Proportion Calculator

Please enter an unknown variable (x)and the other 3 values in the below-required input fields to find the proportion between two ratios by using this online proportion calculator.


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Proportion Calculator

The proportion calculator is an online tool that solves the proportions (two fractions) for the variable and provides a step-by-step solution. This proportion solver helps you find equivalent proportions by giving three of the four parts of two ratios.

How to use this Proportion Calculator?

To use this online tool to solve the proportions, follow the below steps:

  1. Enter the values in the required input fields.
  2. Click on the “Calculate” button.
  3. Copy or download results in PDF form.
  4. Use the Clear button to start a new session.

What are proportions?

Proportion is a mathematical equation that defines that the two given ratios are equivalent to each other. The symbols used to represent proportion are “::” and “=” respectively.

For instance, two ratios in proportion if they are equal:

4/8 = 7/14.

How to solve a proportion?

There are different ways to solve the proportion. Let us solve a random proportion with some examples.

Example No.1:

In a school cafeteria, the ratio of sandwiches to salads is 4/7. If there are a total of 28 salads, how many sandwiches are there?

Solution:

Step 1: Construct a proportion using the given values and x.

4/7 = x/28

Step 2: Apply cross multiplication to the above equation.

7x = 4 × 28

x = (4 × 28)/7

x = 112/7

x = 16.

So, there will be 16 sandwiches if there are a total of 28 salads.

To verify the results with our proportion solver, we have entered the same values in the required fields, and here are the results:

Example No.2:

If the ratio of apples to oranges in a fruit basket is 4:7, and there are a total of 84 oranges, how many apples are there?

Solution:

Step 1: Construct a proportion using the given values and x.

4/7 = x/84

Step 2: Apply cross multiplication to the above equation.

7x = 4 × 84

x = (4 × 84) / 7

x = 336 / 7

x = 48.

So, there will be 48 apples when there are 84 oranges in the fruit basket.

To cross-check or verify the results with our proportion solver, we have entered the same values in the required fields, and here are the results:

 

Features of our Proportion Calculator

The Proportion Calculator finds numerous applications in real-world scenarios across various fields:


  1. Quick Calculation

    Our ratio and proportion calculator is super-fast and performs calculations in no time. All you need to do is enter values in the required fields and hit the Calculate button to get instant and accurate results.


  2. User-Friendly

    The solving proportions calculator comes with a simple and user-friendly interface. It is specially designed with simplicity which makes it easy for you to perform proportion calculations more efficiently.


  3. Copy Results

    This feature of our online proportion solver allows you to copy and paste results wherever you want at the same time.


  4. Download Output

    If you have solved the proportion with our proportions calculator, then use this feature to save results. This feature enables you to download the output results in PDF format with one click.


  5. No Installation

    There is no installation required to use this calculator. Simply go the Tool Prime, find the Proportion Calculator, open and use it without any hassle.

Available in: Flipino Serbian
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