Home / 12,052.56-18,079.26-3,731.82

Finding the Fourth Proportional to 12,052.56, 18,079.26 and 3,731.82

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Solution

The fourth proportional to 12,052.56, 18,079.26 and 3,731.82 is: 5,597.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052.56 : 18,079.26 = 3,731.82 : x
  2. Step 2: Convert to fraction form
    12,052.56/18,079.26 = 3,731.82/x
  3. Step 3: Cross multiply
    12,052.56x = 18,079.26 × 3,731.82
  4. Step 4: Simplify right side
    12,052.56x = 67,468,544.05
  5. Step 5: Solve for x
    x = 67,468,544.05/12,052.56
  6. Step 6: Final answer
    x = 5,597.86

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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.