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Finding the Fourth Proportional to 16,373.61, 24,560.73 and 5,281.29

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Solution

The fourth proportional to 16,373.61, 24,560.73 and 5,281.29 is: 7,922.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373.61 : 24,560.73 = 5,281.29 : x
  2. Step 2: Convert to fraction form
    16,373.61/24,560.73 = 5,281.29/x
  3. Step 3: Cross multiply
    16,373.61x = 24,560.73 × 5,281.29
  4. Step 4: Simplify right side
    16,373.61x = 129,712,337.74
  5. Step 5: Solve for x
    x = 129,712,337.74/16,373.61
  6. Step 6: Final answer
    x = 7,922.04

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1.5x scale

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.