Home / 6,481.22-9,723.84-2,734.94

Finding the Fourth Proportional to 6,481.22, 9,723.84 and 2,734.94

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Solution

The fourth proportional to 6,481.22, 9,723.84 and 2,734.94 is: 4,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481.22 : 9,723.84 = 2,734.94 : x
  2. Step 2: Convert to fraction form
    6,481.22/9,723.84 = 2,734.94/x
  3. Step 3: Cross multiply
    6,481.22x = 9,723.84 × 2,734.94
  4. Step 4: Simplify right side
    6,481.22x = 26,594,118.97
  5. Step 5: Solve for x
    x = 26,594,118.97/6,481.22
  6. Step 6: Final answer
    x = 4,103.26

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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.