Home / 8,377.29-12,562.97-2,452.55

Finding the Fourth Proportional to 8,377.29, 12,562.97 and 2,452.55

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Solution

The fourth proportional to 8,377.29, 12,562.97 and 2,452.55 is: 3,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377.29 : 12,562.97 = 2,452.55 : x
  2. Step 2: Convert to fraction form
    8,377.29/12,562.97 = 2,452.55/x
  3. Step 3: Cross multiply
    8,377.29x = 12,562.97 × 2,452.55
  4. Step 4: Simplify right side
    8,377.29x = 30,811,237.00
  5. Step 5: Solve for x
    x = 30,811,237.00/8,377.29
  6. Step 6: Final answer
    x = 3,677.95

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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.