Home / 44,689.44-67,034.24-18,375.80

Finding the Fourth Proportional to 44,689.44, 67,034.24 and 18,375.80

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Solution

The fourth proportional to 44,689.44, 67,034.24 and 18,375.80 is: 27,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,689.44 : 67,034.24 = 18,375.80 : x
  2. Step 2: Convert to fraction form
    44,689.44/67,034.24 = 18,375.80/x
  3. Step 3: Cross multiply
    44,689.44x = 67,034.24 × 18,375.80
  4. Step 4: Simplify right side
    44,689.44x = 1,231,807,787.39
  5. Step 5: Solve for x
    x = 1,231,807,787.39/44,689.44
  6. Step 6: Final answer
    x = 27,563.73

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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.