Home / 38,353.24-57,481.39-17,270.83

Finding the Fourth Proportional to 38,353.24, 57,481.39 and 17,270.83

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Solution

The fourth proportional to 38,353.24, 57,481.39 and 17,270.83 is: 25,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,353.24 : 57,481.39 = 17,270.83 : x
  2. Step 2: Convert to fraction form
    38,353.24/57,481.39 = 17,270.83/x
  3. Step 3: Cross multiply
    38,353.24x = 57,481.39 × 17,270.83
  4. Step 4: Simplify right side
    38,353.24x = 992,751,314.85
  5. Step 5: Solve for x
    x = 992,751,314.85/38,353.24
  6. Step 6: Final answer
    x = 25,884.42

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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.