Home / 22,100.38-33,150.57-18,196.59

Finding the Fourth Proportional to 22,100.38, 33,150.57 and 18,196.59

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Solution

The fourth proportional to 22,100.38, 33,150.57 and 18,196.59 is: 27,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.38 : 33,150.57 = 18,196.59 : x
  2. Step 2: Convert to fraction form
    22,100.38/33,150.57 = 18,196.59/x
  3. Step 3: Cross multiply
    22,100.38x = 33,150.57 × 18,196.59
  4. Step 4: Simplify right side
    22,100.38x = 603,227,330.56
  5. Step 5: Solve for x
    x = 603,227,330.56/22,100.38
  6. Step 6: Final answer
    x = 27,294.89

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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.