Finding the Fourth Proportional to 968.06, 1,452.90 and 506
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Solution
The fourth proportional to 968.06, 1,452.90 and 506 is: 759.42
Step by Step Solution
- Step 1: Write the proportion equation
968.06 : 1,452.90 = 506 : x - Step 2: Convert to fraction form
968.06/1,452.90 = 506/x - Step 3: Cross multiply
968.06x = 1,452.90 × 506 - Step 4: Simplify right side
968.06x = 735,167.40 - Step 5: Solve for x
x = 735,167.40/968.06 - Step 6: Final answer
x = 759.42
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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.