Home / 6,256.39-9,376.38-3,481.63

Finding the Fourth Proportional to 6,256.39, 9,376.38 and 3,481.63

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Solution

The fourth proportional to 6,256.39, 9,376.38 and 3,481.63 is: 5,217.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256.39 : 9,376.38 = 3,481.63 : x
  2. Step 2: Convert to fraction form
    6,256.39/9,376.38 = 3,481.63/x
  3. Step 3: Cross multiply
    6,256.39x = 9,376.38 × 3,481.63
  4. Step 4: Simplify right side
    6,256.39x = 32,645,085.90
  5. Step 5: Solve for x
    x = 32,645,085.90/6,256.39
  6. Step 6: Final answer
    x = 5,217.88

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1.5x scale

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.