Home / 22,067.00-30,453.05-11,996.12

Finding the Fourth Proportional to 22,067.00, 30,453.05 and 11,996.12

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Solution

The fourth proportional to 22,067.00, 30,453.05 and 11,996.12 is: 16,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.00 : 30,453.05 = 11,996.12 : x
  2. Step 2: Convert to fraction form
    22,067.00/30,453.05 = 11,996.12/x
  3. Step 3: Cross multiply
    22,067.00x = 30,453.05 × 11,996.12
  4. Step 4: Simplify right side
    22,067.00x = 365,318,548.29
  5. Step 5: Solve for x
    x = 365,318,548.29/22,067.00
  6. Step 6: Final answer
    x = 16,554.97

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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.