Home / 29,273.39-43,910.18-7,086.73

Finding the Fourth Proportional to 29,273.39, 43,910.18 and 7,086.73

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Solution

The fourth proportional to 29,273.39, 43,910.18 and 7,086.73 is: 10,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.39 : 43,910.18 = 7,086.73 : x
  2. Step 2: Convert to fraction form
    29,273.39/43,910.18 = 7,086.73/x
  3. Step 3: Cross multiply
    29,273.39x = 43,910.18 × 7,086.73
  4. Step 4: Simplify right side
    29,273.39x = 311,179,589.91
  5. Step 5: Solve for x
    x = 311,179,589.91/29,273.39
  6. Step 6: Final answer
    x = 10,630.12

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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.