Home / 22,149.82-33,233.58-9,003.22

Finding the Fourth Proportional to 22,149.82, 33,233.58 and 9,003.22

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Solution

The fourth proportional to 22,149.82, 33,233.58 and 9,003.22 is: 13,508.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149.82 : 33,233.58 = 9,003.22 : x
  2. Step 2: Convert to fraction form
    22,149.82/33,233.58 = 9,003.22/x
  3. Step 3: Cross multiply
    22,149.82x = 33,233.58 × 9,003.22
  4. Step 4: Simplify right side
    22,149.82x = 299,209,232.13
  5. Step 5: Solve for x
    x = 299,209,232.13/22,149.82
  6. Step 6: Final answer
    x = 13,508.43

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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.