Home / 47,444.83-71,170.18-15,857.73

Finding the Fourth Proportional to 47,444.83, 71,170.18 and 15,857.73

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Solution

The fourth proportional to 47,444.83, 71,170.18 and 15,857.73 is: 23,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,444.83 : 71,170.18 = 15,857.73 : x
  2. Step 2: Convert to fraction form
    47,444.83/71,170.18 = 15,857.73/x
  3. Step 3: Cross multiply
    47,444.83x = 71,170.18 × 15,857.73
  4. Step 4: Simplify right side
    47,444.83x = 1,128,597,458.85
  5. Step 5: Solve for x
    x = 1,128,597,458.85/47,444.83
  6. Step 6: Final answer
    x = 23,787.58

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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.