Home / 3,198.24-4,793.67-1,738.62

Finding the Fourth Proportional to 3,198.24, 4,793.67 and 1,738.62

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Solution

The fourth proportional to 3,198.24, 4,793.67 and 1,738.62 is: 2,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198.24 : 4,793.67 = 1,738.62 : x
  2. Step 2: Convert to fraction form
    3,198.24/4,793.67 = 1,738.62/x
  3. Step 3: Cross multiply
    3,198.24x = 4,793.67 × 1,738.62
  4. Step 4: Simplify right side
    3,198.24x = 8,334,370.54
  5. Step 5: Solve for x
    x = 8,334,370.54/3,198.24
  6. Step 6: Final answer
    x = 2,605.92

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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.