Home / 27,204.76-40,793.25-15,982.02

Finding the Fourth Proportional to 27,204.76, 40,793.25 and 15,982.02

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Solution

The fourth proportional to 27,204.76, 40,793.25 and 15,982.02 is: 23,964.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,204.76 : 40,793.25 = 15,982.02 : x
  2. Step 2: Convert to fraction form
    27,204.76/40,793.25 = 15,982.02/x
  3. Step 3: Cross multiply
    27,204.76x = 40,793.25 × 15,982.02
  4. Step 4: Simplify right side
    27,204.76x = 651,958,497.41
  5. Step 5: Solve for x
    x = 651,958,497.41/27,204.76
  6. Step 6: Final answer
    x = 23,964.87

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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.