Home / 6,126.07-9,183.60-2,227.75

Finding the Fourth Proportional to 6,126.07, 9,183.60 and 2,227.75

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Solution

The fourth proportional to 6,126.07, 9,183.60 and 2,227.75 is: 3,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126.07 : 9,183.60 = 2,227.75 : x
  2. Step 2: Convert to fraction form
    6,126.07/9,183.60 = 2,227.75/x
  3. Step 3: Cross multiply
    6,126.07x = 9,183.60 × 2,227.75
  4. Step 4: Simplify right side
    6,126.07x = 20,458,764.90
  5. Step 5: Solve for x
    x = 20,458,764.90/6,126.07
  6. Step 6: Final answer
    x = 3,339.62

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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.