Home / 4,308.87-6,463.32-3,537.75

Finding the Fourth Proportional to 4,308.87, 6,463.32 and 3,537.75

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Solution

The fourth proportional to 4,308.87, 6,463.32 and 3,537.75 is: 5,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.87 : 6,463.32 = 3,537.75 : x
  2. Step 2: Convert to fraction form
    4,308.87/6,463.32 = 3,537.75/x
  3. Step 3: Cross multiply
    4,308.87x = 6,463.32 × 3,537.75
  4. Step 4: Simplify right side
    4,308.87x = 22,865,610.33
  5. Step 5: Solve for x
    x = 22,865,610.33/4,308.87
  6. Step 6: Final answer
    x = 5,306.64

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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.