Home / 22,469.43-33,724.83-11,383.83

Finding the Fourth Proportional to 22,469.43, 33,724.83 and 11,383.83

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Solution

The fourth proportional to 22,469.43, 33,724.83 and 11,383.83 is: 17,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.43 : 33,724.83 = 11,383.83 : x
  2. Step 2: Convert to fraction form
    22,469.43/33,724.83 = 11,383.83/x
  3. Step 3: Cross multiply
    22,469.43x = 33,724.83 × 11,383.83
  4. Step 4: Simplify right side
    22,469.43x = 383,917,731.50
  5. Step 5: Solve for x
    x = 383,917,731.50/22,469.43
  6. Step 6: Final answer
    x = 17,086.22

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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.