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Finding the Fourth Proportional to 22,053.54, 33,082.38 and 7,262.49

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Solution

The fourth proportional to 22,053.54, 33,082.38 and 7,262.49 is: 10,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053.54 : 33,082.38 = 7,262.49 : x
  2. Step 2: Convert to fraction form
    22,053.54/33,082.38 = 7,262.49/x
  3. Step 3: Cross multiply
    22,053.54x = 33,082.38 × 7,262.49
  4. Step 4: Simplify right side
    22,053.54x = 240,260,453.93
  5. Step 5: Solve for x
    x = 240,260,453.93/22,053.54
  6. Step 6: Final answer
    x = 10,894.42

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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.