Home / 37,288.56-55,932.84-13,597.88

Finding the Fourth Proportional to 37,288.56, 55,932.84 and 13,597.88

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Solution

The fourth proportional to 37,288.56, 55,932.84 and 13,597.88 is: 20,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,288.56 : 55,932.84 = 13,597.88 : x
  2. Step 2: Convert to fraction form
    37,288.56/55,932.84 = 13,597.88/x
  3. Step 3: Cross multiply
    37,288.56x = 55,932.84 × 13,597.88
  4. Step 4: Simplify right side
    37,288.56x = 760,568,046.38
  5. Step 5: Solve for x
    x = 760,568,046.38/37,288.56
  6. Step 6: Final answer
    x = 20,396.82

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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.