Home / 22,067.75-30,452.76-11,996.01

Finding the Fourth Proportional to 22,067.75, 30,452.76 and 11,996.01

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Solution

The fourth proportional to 22,067.75, 30,452.76 and 11,996.01 is: 16,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.75 : 30,452.76 = 11,996.01 : x
  2. Step 2: Convert to fraction form
    22,067.75/30,452.76 = 11,996.01/x
  3. Step 3: Cross multiply
    22,067.75x = 30,452.76 × 11,996.01
  4. Step 4: Simplify right side
    22,067.75x = 365,311,613.49
  5. Step 5: Solve for x
    x = 365,311,613.49/22,067.75
  6. Step 6: Final answer
    x = 16,554.09

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.