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Finding the Fourth Proportional to 22,044.12, 33,071.10 and 7,252.44

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Solution

The fourth proportional to 22,044.12, 33,071.10 and 7,252.44 is: 10,880.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,044.12 : 33,071.10 = 7,252.44 : x
  2. Step 2: Convert to fraction form
    22,044.12/33,071.10 = 7,252.44/x
  3. Step 3: Cross multiply
    22,044.12x = 33,071.10 × 7,252.44
  4. Step 4: Simplify right side
    22,044.12x = 239,846,168.48
  5. Step 5: Solve for x
    x = 239,846,168.48/22,044.12
  6. Step 6: Final answer
    x = 10,880.28

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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.