Home / 22,468.61-33,723.62-11,383.02

Finding the Fourth Proportional to 22,468.61, 33,723.62 and 11,383.02

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Solution

The fourth proportional to 22,468.61, 33,723.62 and 11,383.02 is: 17,085.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,468.61 : 33,723.62 = 11,383.02 : x
  2. Step 2: Convert to fraction form
    22,468.61/33,723.62 = 11,383.02/x
  3. Step 3: Cross multiply
    22,468.61x = 33,723.62 × 11,383.02
  4. Step 4: Simplify right side
    22,468.61x = 383,876,640.93
  5. Step 5: Solve for x
    x = 383,876,640.93/22,468.61
  6. Step 6: Final answer
    x = 17,085.02

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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.