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Finding the Fourth Proportional to 592.48, 886.56 and 500.32

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Solution

The fourth proportional to 592.48, 886.56 and 500.32 is: 748.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.48 : 886.56 = 500.32 : x
  2. Step 2: Convert to fraction form
    592.48/886.56 = 500.32/x
  3. Step 3: Cross multiply
    592.48x = 886.56 × 500.32
  4. Step 4: Simplify right side
    592.48x = 443,563.70
  5. Step 5: Solve for x
    x = 443,563.70/592.48
  6. Step 6: Final answer
    x = 748.66

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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.