Home / 6,634.93-9,954.83-4,422.73

Finding the Fourth Proportional to 6,634.93, 9,954.83 and 4,422.73

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Solution

The fourth proportional to 6,634.93, 9,954.83 and 4,422.73 is: 6,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.93 : 9,954.83 = 4,422.73 : x
  2. Step 2: Convert to fraction form
    6,634.93/9,954.83 = 4,422.73/x
  3. Step 3: Cross multiply
    6,634.93x = 9,954.83 × 4,422.73
  4. Step 4: Simplify right side
    6,634.93x = 44,027,525.29
  5. Step 5: Solve for x
    x = 44,027,525.29/6,634.93
  6. Step 6: Final answer
    x = 6,635.72

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Similar ratio
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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.