Home / 43,608.28-60,171.20-25,708.90

Finding the Fourth Proportional to 43,608.28, 60,171.20 and 25,708.90

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Solution

The fourth proportional to 43,608.28, 60,171.20 and 25,708.90 is: 35,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,608.28 : 60,171.20 = 25,708.90 : x
  2. Step 2: Convert to fraction form
    43,608.28/60,171.20 = 25,708.90/x
  3. Step 3: Cross multiply
    43,608.28x = 60,171.20 × 25,708.90
  4. Step 4: Simplify right side
    43,608.28x = 1,546,935,363.68
  5. Step 5: Solve for x
    x = 1,546,935,363.68/43,608.28
  6. Step 6: Final answer
    x = 35,473.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.