Home / 15,951.52-23,925.42-4,265.65

Finding the Fourth Proportional to 15,951.52, 23,925.42 and 4,265.65

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Solution

The fourth proportional to 15,951.52, 23,925.42 and 4,265.65 is: 6,397.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951.52 : 23,925.42 = 4,265.65 : x
  2. Step 2: Convert to fraction form
    15,951.52/23,925.42 = 4,265.65/x
  3. Step 3: Cross multiply
    15,951.52x = 23,925.42 × 4,265.65
  4. Step 4: Simplify right side
    15,951.52x = 102,057,467.82
  5. Step 5: Solve for x
    x = 102,057,467.82/15,951.52
  6. Step 6: Final answer
    x = 6,397.98

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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.