Home / 34,414.27-51,639.17-14,687.53

Finding the Fourth Proportional to 34,414.27, 51,639.17 and 14,687.53

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Solution

The fourth proportional to 34,414.27, 51,639.17 and 14,687.53 is: 22,038.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414.27 : 51,639.17 = 14,687.53 : x
  2. Step 2: Convert to fraction form
    34,414.27/51,639.17 = 14,687.53/x
  3. Step 3: Cross multiply
    34,414.27x = 51,639.17 × 14,687.53
  4. Step 4: Simplify right side
    34,414.27x = 758,451,738.63
  5. Step 5: Solve for x
    x = 758,451,738.63/34,414.27
  6. Step 6: Final answer
    x = 22,038.87

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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.