Home / 22,468.11-33,722.87-11,382.52

Finding the Fourth Proportional to 22,468.11, 33,722.87 and 11,382.52

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Solution

The fourth proportional to 22,468.11, 33,722.87 and 11,382.52 is: 17,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,468.11 : 33,722.87 = 11,382.52 : x
  2. Step 2: Convert to fraction form
    22,468.11/33,722.87 = 11,382.52/x
  3. Step 3: Cross multiply
    22,468.11x = 33,722.87 × 11,382.52
  4. Step 4: Simplify right side
    22,468.11x = 383,851,242.23
  5. Step 5: Solve for x
    x = 383,851,242.23/22,468.11
  6. Step 6: Final answer
    x = 17,084.27

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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.