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Chapter 2: Q24. (page 115)

Solve each proportion. If necessary, round to nearest hundredth.

2.43.6=k1.8

Short Answer

Expert verified

The value of k=1.2.

Step by step solution

01

Step-1. Define equivalent ratios.

Equivalent ratios are two ratios which have same relationship between the numbers.

02

Step-2. Find the cross products.

The given ratios can be simplified by doing cross product:

2.43.6=k1.81.82.4=k3.6

03

Step-3. Simplify for k.

To further simplify, divide each side by 3.6.

1.82.4=k3.64.32=3.6k4.323.6=3.6k3.6k=1.2

Therefore, the value of k=1.2.

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