Solve Proportions

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What is a proportion?

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A proportion is an equation that states that two ratios are equal.

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How do you solve a proportion?

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To solve a proportion, cross-multiply the two ratios and then solve for the unknown variable.

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What does cross-multiplication mean?

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Cross-multiplication involves multiplying the numerator of one ratio by the denominator of the other ratio.

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x = 6.

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What is a ratio?

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A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

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How can you express a proportion using fractions?

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What is the relationship between equivalent fractions and proportions?

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Equivalent fractions represent the same value and can be used to form proportions.

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