Home / 22,090.80-33,134.76-8,045.04

Finding the Fourth Proportional to 22,090.80, 33,134.76 and 8,045.04

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Solution

The fourth proportional to 22,090.80, 33,134.76 and 8,045.04 is: 12,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090.80 : 33,134.76 = 8,045.04 : x
  2. Step 2: Convert to fraction form
    22,090.80/33,134.76 = 8,045.04/x
  3. Step 3: Cross multiply
    22,090.80x = 33,134.76 × 8,045.04
  4. Step 4: Simplify right side
    22,090.80x = 266,570,469.59
  5. Step 5: Solve for x
    x = 266,570,469.59/22,090.80
  6. Step 6: Final answer
    x = 12,067.04

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Half scale
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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.