Home / 4,339.90-6,512.57-2,494.61

Finding the Fourth Proportional to 4,339.90, 6,512.57 and 2,494.61

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Solution

The fourth proportional to 4,339.90, 6,512.57 and 2,494.61 is: 3,743.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.90 : 6,512.57 = 2,494.61 : x
  2. Step 2: Convert to fraction form
    4,339.90/6,512.57 = 2,494.61/x
  3. Step 3: Cross multiply
    4,339.90x = 6,512.57 × 2,494.61
  4. Step 4: Simplify right side
    4,339.90x = 16,246,322.25
  5. Step 5: Solve for x
    x = 16,246,322.25/4,339.90
  6. Step 6: Final answer
    x = 3,743.48

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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.