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# Proportion Calculator

Enter an unknown variable ** (x) **and 3 values in the input boxes below to find the proportion between two ratios using proportions calculator.

Table of Contents:

Proportion calculator is an online tool that solves two fractions for the variable ** x. **It evaluates the equality between two fractions with cross multiplication.

## What are proportions?

Proportion is a statement which tells us that two ratios are equal. The symbol of proportion is **‘::’ **and **‘=’.**

For example, two ratios are in proportion if they are equal to each other.

## How to solve proportions?

Solving proportions is easier than you think. Let’s solve a proportion with an example.

*Example:*

If ratio of pizzas to burgers is ** 3/5** in a party, how many of burgers will be there if there are total of

**burgers.**

*15***Solution:**

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

*3/5 = x/15*

**Step 2: **Apply cross multiplication to the above equation.

*5x = 3 × 15*

*x = 45/5*

*x = 9*

So, there will be ** 9 **pizzas with

**burgers.**

*15*Use proportion solver above to solve fractions.