Finding the Fourth Proportional to 56.62, 84.94 and 16.04
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Solution
The fourth proportional to 56.62, 84.94 and 16.04 is: 24.06
Step by Step Solution
- Step 1: Write the proportion equation
56.62 : 84.94 = 16.04 : x - Step 2: Convert to fraction form
56.62/84.94 = 16.04/x - Step 3: Cross multiply
56.62x = 84.94 × 16.04 - Step 4: Simplify right side
56.62x = 1,362.29 - Step 5: Solve for x
x = 1,362.29/56.62 - Step 6: Final answer
x = 24.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.