Home / 6,179.05-8,517.18-4,850.52

Finding the Fourth Proportional to 6,179.05, 8,517.18 and 4,850.52

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Solution

The fourth proportional to 6,179.05, 8,517.18 and 4,850.52 is: 6,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179.05 : 8,517.18 = 4,850.52 : x
  2. Step 2: Convert to fraction form
    6,179.05/8,517.18 = 4,850.52/x
  3. Step 3: Cross multiply
    6,179.05x = 8,517.18 × 4,850.52
  4. Step 4: Simplify right side
    6,179.05x = 41,312,751.93
  5. Step 5: Solve for x
    x = 41,312,751.93/6,179.05
  6. Step 6: Final answer
    x = 6,685.94

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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.