Finding the Fourth Proportional to 504.97, 757.13 and 462
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Solution
The fourth proportional to 504.97, 757.13 and 462 is: 692.70
Step by Step Solution
- Step 1: Write the proportion equation
504.97 : 757.13 = 462 : x - Step 2: Convert to fraction form
504.97/757.13 = 462/x - Step 3: Cross multiply
504.97x = 757.13 × 462 - Step 4: Simplify right side
504.97x = 349,794.06 - Step 5: Solve for x
x = 349,794.06/504.97 - Step 6: Final answer
x = 692.70
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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.