HomeAppsToolsProportions CalculatorApps like Proportions Calculator Here are some great alternatives to Proportions Calculator by Inner Mind Software : Rule-Of-Three Calculator ★4.9 Proportion-RuleOfThree-Percent ★4.0 A Basic Calculator ★4.2 All-In-One Calculator ★4.7 Percentage Calculator ★4.2 Discount Sales Tax Calculator ★4.7 Calculator with Themes ★4.6 Standard Calculator (StdCalc) ★3.8 Standard Calculator (StdCalc+) ★5.0 Triangle Calculator ★3.6 Percentage Calculator ★4.0 Fraction calculator ★4.6 Fraction Calculator Plus ★5.0 Simple Shopping Calculator ★3.5 Calculator ★4.6 CITIZEN Calculator Pro ★4.9