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Finding the Fourth Proportional to 22,035.11, 33,006.49 and 17,332.80

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Solution

The fourth proportional to 22,035.11, 33,006.49 and 17,332.80 is: 25,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.11 : 33,006.49 = 17,332.80 : x
  2. Step 2: Convert to fraction form
    22,035.11/33,006.49 = 17,332.80/x
  3. Step 3: Cross multiply
    22,035.11x = 33,006.49 × 17,332.80
  4. Step 4: Simplify right side
    22,035.11x = 572,094,908.43
  5. Step 5: Solve for x
    x = 572,094,908.43/22,035.11
  6. Step 6: Final answer
    x = 25,962.89

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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.