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Finding the Fourth Proportional to 22,553.85, 33,812.75 and 10,701.66

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Solution

The fourth proportional to 22,553.85, 33,812.75 and 10,701.66 is: 16,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,553.85 : 33,812.75 = 10,701.66 : x
  2. Step 2: Convert to fraction form
    22,553.85/33,812.75 = 10,701.66/x
  3. Step 3: Cross multiply
    22,553.85x = 33,812.75 × 10,701.66
  4. Step 4: Simplify right side
    22,553.85x = 361,852,580.92
  5. Step 5: Solve for x
    x = 361,852,580.92/22,553.85
  6. Step 6: Final answer
    x = 16,043.94

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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.