Home / 3,729.15-5,591.67-1,537.38

Finding the Fourth Proportional to 3,729.15, 5,591.67 and 1,537.38

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Solution

The fourth proportional to 3,729.15, 5,591.67 and 1,537.38 is: 2,305.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.15 : 5,591.67 = 1,537.38 : x
  2. Step 2: Convert to fraction form
    3,729.15/5,591.67 = 1,537.38/x
  3. Step 3: Cross multiply
    3,729.15x = 5,591.67 × 1,537.38
  4. Step 4: Simplify right side
    3,729.15x = 8,596,521.62
  5. Step 5: Solve for x
    x = 8,596,521.62/3,729.15
  6. Step 6: Final answer
    x = 2,305.22

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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.