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Finding the Fourth Proportional to 22,959.59, 34,452.69 and 9,631.41

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Solution

The fourth proportional to 22,959.59, 34,452.69 and 9,631.41 is: 14,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,959.59 : 34,452.69 = 9,631.41 : x
  2. Step 2: Convert to fraction form
    22,959.59/34,452.69 = 9,631.41/x
  3. Step 3: Cross multiply
    22,959.59x = 34,452.69 × 9,631.41
  4. Step 4: Simplify right side
    22,959.59x = 331,827,810.91
  5. Step 5: Solve for x
    x = 331,827,810.91/22,959.59
  6. Step 6: Final answer
    x = 14,452.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.