Home / 24,737.28-34,137.92-13,558.72

Finding the Fourth Proportional to 24,737.28, 34,137.92 and 13,558.72

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Solution

The fourth proportional to 24,737.28, 34,137.92 and 13,558.72 is: 18,711.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,737.28 : 34,137.92 = 13,558.72 : x
  2. Step 2: Convert to fraction form
    24,737.28/34,137.92 = 13,558.72/x
  3. Step 3: Cross multiply
    24,737.28x = 34,137.92 × 13,558.72
  4. Step 4: Simplify right side
    24,737.28x = 462,866,498.66
  5. Step 5: Solve for x
    x = 462,866,498.66/24,737.28
  6. Step 6: Final answer
    x = 18,711.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.