Home / 5,824.12-8,734.62-3,974.92

Finding the Fourth Proportional to 5,824.12, 8,734.62 and 3,974.92

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Solution

The fourth proportional to 5,824.12, 8,734.62 and 3,974.92 is: 5,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.12 : 8,734.62 = 3,974.92 : x
  2. Step 2: Convert to fraction form
    5,824.12/8,734.62 = 3,974.92/x
  3. Step 3: Cross multiply
    5,824.12x = 8,734.62 × 3,974.92
  4. Step 4: Simplify right side
    5,824.12x = 34,719,415.73
  5. Step 5: Solve for x
    x = 34,719,415.73/5,824.12
  6. Step 6: Final answer
    x = 5,961.32

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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.