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Finding the Fourth Proportional to 24,227.58, 33,432.78 and 13,616.52

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Solution

The fourth proportional to 24,227.58, 33,432.78 and 13,616.52 is: 18,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,227.58 : 33,432.78 = 13,616.52 : x
  2. Step 2: Convert to fraction form
    24,227.58/33,432.78 = 13,616.52/x
  3. Step 3: Cross multiply
    24,227.58x = 33,432.78 × 13,616.52
  4. Step 4: Simplify right side
    24,227.58x = 455,238,117.53
  5. Step 5: Solve for x
    x = 455,238,117.53/24,227.58
  6. Step 6: Final answer
    x = 18,790.08

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