Home / 4,305.38-6,454.22-2,453.83

Finding the Fourth Proportional to 4,305.38, 6,454.22 and 2,453.83

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Solution

The fourth proportional to 4,305.38, 6,454.22 and 2,453.83 is: 3,678.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.38 : 6,454.22 = 2,453.83 : x
  2. Step 2: Convert to fraction form
    4,305.38/6,454.22 = 2,453.83/x
  3. Step 3: Cross multiply
    4,305.38x = 6,454.22 × 2,453.83
  4. Step 4: Simplify right side
    4,305.38x = 15,837,530.26
  5. Step 5: Solve for x
    x = 15,837,530.26/4,305.38
  6. Step 6: Final answer
    x = 3,678.55

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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.