Home / 22,132.04-33,190.91-8,800.60

Finding the Fourth Proportional to 22,132.04, 33,190.91 and 8,800.60

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Solution

The fourth proportional to 22,132.04, 33,190.91 and 8,800.60 is: 13,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,132.04 : 33,190.91 = 8,800.60 : x
  2. Step 2: Convert to fraction form
    22,132.04/33,190.91 = 8,800.60/x
  3. Step 3: Cross multiply
    22,132.04x = 33,190.91 × 8,800.60
  4. Step 4: Simplify right side
    22,132.04x = 292,099,940.30
  5. Step 5: Solve for x
    x = 292,099,940.30/22,132.04
  6. Step 6: Final answer
    x = 13,198.06

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Double scale
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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.