Home / 32,724.64-49,076.56-10,532.88

Finding the Fourth Proportional to 32,724.64, 49,076.56 and 10,532.88

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Solution

The fourth proportional to 32,724.64, 49,076.56 and 10,532.88 is: 15,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724.64 : 49,076.56 = 10,532.88 : x
  2. Step 2: Convert to fraction form
    32,724.64/49,076.56 = 10,532.88/x
  3. Step 3: Cross multiply
    32,724.64x = 49,076.56 × 10,532.88
  4. Step 4: Simplify right side
    32,724.64x = 516,917,517.29
  5. Step 5: Solve for x
    x = 516,917,517.29/32,724.64
  6. Step 6: Final answer
    x = 15,795.97

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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.