Home / 6,247.46-9,366.87-2,735.78

Finding the Fourth Proportional to 6,247.46, 9,366.87 and 2,735.78

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Solution

The fourth proportional to 6,247.46, 9,366.87 and 2,735.78 is: 4,101.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247.46 : 9,366.87 = 2,735.78 : x
  2. Step 2: Convert to fraction form
    6,247.46/9,366.87 = 2,735.78/x
  3. Step 3: Cross multiply
    6,247.46x = 9,366.87 × 2,735.78
  4. Step 4: Simplify right side
    6,247.46x = 25,625,695.61
  5. Step 5: Solve for x
    x = 25,625,695.61/6,247.46
  6. Step 6: Final answer
    x = 4,101.78

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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.