Home / 5,544.85-8,314.97-2,255.71

Finding the Fourth Proportional to 5,544.85, 8,314.97 and 2,255.71

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Solution

The fourth proportional to 5,544.85, 8,314.97 and 2,255.71 is: 3,382.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.85 : 8,314.97 = 2,255.71 : x
  2. Step 2: Convert to fraction form
    5,544.85/8,314.97 = 2,255.71/x
  3. Step 3: Cross multiply
    5,544.85x = 8,314.97 × 2,255.71
  4. Step 4: Simplify right side
    5,544.85x = 18,756,108.13
  5. Step 5: Solve for x
    x = 18,756,108.13/5,544.85
  6. Step 6: Final answer
    x = 3,382.62

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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.