Home / 4,441.90-6,129.17-2,553.56

Finding the Fourth Proportional to 4,441.90, 6,129.17 and 2,553.56

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Solution

The fourth proportional to 4,441.90, 6,129.17 and 2,553.56 is: 3,523.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.90 : 6,129.17 = 2,553.56 : x
  2. Step 2: Convert to fraction form
    4,441.90/6,129.17 = 2,553.56/x
  3. Step 3: Cross multiply
    4,441.90x = 6,129.17 × 2,553.56
  4. Step 4: Simplify right side
    4,441.90x = 15,651,205.90
  5. Step 5: Solve for x
    x = 15,651,205.90/4,441.90
  6. Step 6: Final answer
    x = 3,523.54

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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.