Home / 31,829.42-47,757.63-17,034.50

Finding the Fourth Proportional to 31,829.42, 47,757.63 and 17,034.50

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Solution

The fourth proportional to 31,829.42, 47,757.63 and 17,034.50 is: 25,558.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,829.42 : 47,757.63 = 17,034.50 : x
  2. Step 2: Convert to fraction form
    31,829.42/47,757.63 = 17,034.50/x
  3. Step 3: Cross multiply
    31,829.42x = 47,757.63 × 17,034.50
  4. Step 4: Simplify right side
    31,829.42x = 813,527,348.24
  5. Step 5: Solve for x
    x = 813,527,348.24/31,829.42
  6. Step 6: Final answer
    x = 25,558.97

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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.