Home / 44,963.56-67,439.42-13,796.20

Finding the Fourth Proportional to 44,963.56, 67,439.42 and 13,796.20

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Solution

The fourth proportional to 44,963.56, 67,439.42 and 13,796.20 is: 20,692.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,963.56 : 67,439.42 = 13,796.20 : x
  2. Step 2: Convert to fraction form
    44,963.56/67,439.42 = 13,796.20/x
  3. Step 3: Cross multiply
    44,963.56x = 67,439.42 × 13,796.20
  4. Step 4: Simplify right side
    44,963.56x = 930,407,726.20
  5. Step 5: Solve for x
    x = 930,407,726.20/44,963.56
  6. Step 6: Final answer
    x = 20,692.48

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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.