Home / 22,365.24-33,553.36-11,125.88

Finding the Fourth Proportional to 22,365.24, 33,553.36 and 11,125.88

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Solution

The fourth proportional to 22,365.24, 33,553.36 and 11,125.88 is: 16,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365.24 : 33,553.36 = 11,125.88 : x
  2. Step 2: Convert to fraction form
    22,365.24/33,553.36 = 11,125.88/x
  3. Step 3: Cross multiply
    22,365.24x = 33,553.36 × 11,125.88
  4. Step 4: Simplify right side
    22,365.24x = 373,310,713.03
  5. Step 5: Solve for x
    x = 373,310,713.03/22,365.24
  6. Step 6: Final answer
    x = 16,691.56

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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.