Home / 6,754.45-9,314.85-4,481.79

Finding the Fourth Proportional to 6,754.45, 9,314.85 and 4,481.79

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Solution

The fourth proportional to 6,754.45, 9,314.85 and 4,481.79 is: 6,180.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.45 : 9,314.85 = 4,481.79 : x
  2. Step 2: Convert to fraction form
    6,754.45/9,314.85 = 4,481.79/x
  3. Step 3: Cross multiply
    6,754.45x = 9,314.85 × 4,481.79
  4. Step 4: Simplify right side
    6,754.45x = 41,747,201.58
  5. Step 5: Solve for x
    x = 41,747,201.58/6,754.45
  6. Step 6: Final answer
    x = 6,180.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.