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Finding the Fourth Proportional to 22,072.49, 33,107.99 and 9,592.52

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Solution

The fourth proportional to 22,072.49, 33,107.99 and 9,592.52 is: 14,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,072.49 : 33,107.99 = 9,592.52 : x
  2. Step 2: Convert to fraction form
    22,072.49/33,107.99 = 9,592.52/x
  3. Step 3: Cross multiply
    22,072.49x = 33,107.99 × 9,592.52
  4. Step 4: Simplify right side
    22,072.49x = 317,588,919.58
  5. Step 5: Solve for x
    x = 317,588,919.58/22,072.49
  6. Step 6: Final answer
    x = 14,388.45

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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.