Home / 5,544.35-8,314.22-2,255.21

Finding the Fourth Proportional to 5,544.35, 8,314.22 and 2,255.21

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Solution

The fourth proportional to 5,544.35, 8,314.22 and 2,255.21 is: 3,381.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.35 : 8,314.22 = 2,255.21 : x
  2. Step 2: Convert to fraction form
    5,544.35/8,314.22 = 2,255.21/x
  3. Step 3: Cross multiply
    5,544.35x = 8,314.22 × 2,255.21
  4. Step 4: Simplify right side
    5,544.35x = 18,750,259.24
  5. Step 5: Solve for x
    x = 18,750,259.24/5,544.35
  6. Step 6: Final answer
    x = 3,381.87

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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.