Home / 24,778.04-34,193.87-13,447.73

Finding the Fourth Proportional to 24,778.04, 34,193.87 and 13,447.73

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Solution

The fourth proportional to 24,778.04, 34,193.87 and 13,447.73 is: 18,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,778.04 : 34,193.87 = 13,447.73 : x
  2. Step 2: Convert to fraction form
    24,778.04/34,193.87 = 13,447.73/x
  3. Step 3: Cross multiply
    24,778.04x = 34,193.87 × 13,447.73
  4. Step 4: Simplify right side
    24,778.04x = 459,829,693.21
  5. Step 5: Solve for x
    x = 459,829,693.21/24,778.04
  6. Step 6: Final answer
    x = 18,557.96

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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.