Home / 3,379.77-5,063.85-3,037.38

Finding the Fourth Proportional to 3,379.77, 5,063.85 and 3,037.38

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Solution

The fourth proportional to 3,379.77, 5,063.85 and 3,037.38 is: 4,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379.77 : 5,063.85 = 3,037.38 : x
  2. Step 2: Convert to fraction form
    3,379.77/5,063.85 = 3,037.38/x
  3. Step 3: Cross multiply
    3,379.77x = 5,063.85 × 3,037.38
  4. Step 4: Simplify right side
    3,379.77x = 15,380,817.72
  5. Step 5: Solve for x
    x = 15,380,817.72/3,379.77
  6. Step 6: Final answer
    x = 4,550.85

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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.