Home / 36,331.82-54,505.20-15,259.46

Finding the Fourth Proportional to 36,331.82, 54,505.20 and 15,259.46

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Solution

The fourth proportional to 36,331.82, 54,505.20 and 15,259.46 is: 22,892.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,331.82 : 54,505.20 = 15,259.46 : x
  2. Step 2: Convert to fraction form
    36,331.82/54,505.20 = 15,259.46/x
  3. Step 3: Cross multiply
    36,331.82x = 54,505.20 × 15,259.46
  4. Step 4: Simplify right side
    36,331.82x = 831,719,919.19
  5. Step 5: Solve for x
    x = 831,719,919.19/36,331.82
  6. Step 6: Final answer
    x = 22,892.33

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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.