Home / 22,032-33,073.92-18,377.28

Finding the Fourth Proportional to 22,032, 33,073.92 and 18,377.28

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Solution

The fourth proportional to 22,032, 33,073.92 and 18,377.28 is: 27,587.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032 : 33,073.92 = 18,377.28 : x
  2. Step 2: Convert to fraction form
    22,032/33,073.92 = 18,377.28/x
  3. Step 3: Cross multiply
    22,032x = 33,073.92 × 18,377.28
  4. Step 4: Simplify right side
    22,032x = 607,808,688.54
  5. Step 5: Solve for x
    x = 607,808,688.54/22,032
  6. Step 6: Final answer
    x = 27,587.54

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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.