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Finding the Fourth Proportional to 22,480.88, 33,721.31 and 6,064.88

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Solution

The fourth proportional to 22,480.88, 33,721.31 and 6,064.88 is: 9,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,480.88 : 33,721.31 = 6,064.88 : x
  2. Step 2: Convert to fraction form
    22,480.88/33,721.31 = 6,064.88/x
  3. Step 3: Cross multiply
    22,480.88x = 33,721.31 × 6,064.88
  4. Step 4: Simplify right side
    22,480.88x = 204,515,545.15
  5. Step 5: Solve for x
    x = 204,515,545.15/22,480.88
  6. Step 6: Final answer
    x = 9,097.31

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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.