Home / 36,662.73-54,961.29-27,291.44

Finding the Fourth Proportional to 36,662.73, 54,961.29 and 27,291.44

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Solution

The fourth proportional to 36,662.73, 54,961.29 and 27,291.44 is: 40,912.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,662.73 : 54,961.29 = 27,291.44 : x
  2. Step 2: Convert to fraction form
    36,662.73/54,961.29 = 27,291.44/x
  3. Step 3: Cross multiply
    36,662.73x = 54,961.29 × 27,291.44
  4. Step 4: Simplify right side
    36,662.73x = 1,499,972,473.55
  5. Step 5: Solve for x
    x = 1,499,972,473.55/36,662.73
  6. Step 6: Final answer
    x = 40,912.73

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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.