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Finding the Fourth Proportional to 22,537.39, 33,805.92 and 9,207.54

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Solution

The fourth proportional to 22,537.39, 33,805.92 and 9,207.54 is: 13,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,537.39 : 33,805.92 = 9,207.54 : x
  2. Step 2: Convert to fraction form
    22,537.39/33,805.92 = 9,207.54/x
  3. Step 3: Cross multiply
    22,537.39x = 33,805.92 × 9,207.54
  4. Step 4: Simplify right side
    22,537.39x = 311,269,395.17
  5. Step 5: Solve for x
    x = 311,269,395.17/22,537.39
  6. Step 6: Final answer
    x = 13,811.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.