Home / 22,098.38-33,147.57-18,194.59

Finding the Fourth Proportional to 22,098.38, 33,147.57 and 18,194.59

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Solution

The fourth proportional to 22,098.38, 33,147.57 and 18,194.59 is: 27,291.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.38 : 33,147.57 = 18,194.59 : x
  2. Step 2: Convert to fraction form
    22,098.38/33,147.57 = 18,194.59/x
  3. Step 3: Cross multiply
    22,098.38x = 33,147.57 × 18,194.59
  4. Step 4: Simplify right side
    22,098.38x = 603,106,279.91
  5. Step 5: Solve for x
    x = 603,106,279.91/22,098.38
  6. Step 6: Final answer
    x = 27,291.88

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Similar ratio
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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.