Home / 15,124.52-22,687.92-4,031.16

Finding the Fourth Proportional to 15,124.52, 22,687.92 and 4,031.16

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Solution

The fourth proportional to 15,124.52, 22,687.92 and 4,031.16 is: 6,047.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,124.52 : 22,687.92 = 4,031.16 : x
  2. Step 2: Convert to fraction form
    15,124.52/22,687.92 = 4,031.16/x
  3. Step 3: Cross multiply
    15,124.52x = 22,687.92 × 4,031.16
  4. Step 4: Simplify right side
    15,124.52x = 91,458,635.59
  5. Step 5: Solve for x
    x = 91,458,635.59/15,124.52
  6. Step 6: Final answer
    x = 6,047.04

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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.