Finding the Fourth Proportional to 532.88, 799.32 and 494
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Solution
The fourth proportional to 532.88, 799.32 and 494 is: 741
Step by Step Solution
- Step 1: Write the proportion equation
532.88 : 799.32 = 494 : x - Step 2: Convert to fraction form
532.88/799.32 = 494/x - Step 3: Cross multiply
532.88x = 799.32 × 494 - Step 4: Simplify right side
532.88x = 394,864.08 - Step 5: Solve for x
x = 394,864.08/532.88 - Step 6: Final answer
x = 741
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.