Home / 4,422.99-6,627.53-2,082.44

Finding the Fourth Proportional to 4,422.99, 6,627.53 and 2,082.44

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Solution

The fourth proportional to 4,422.99, 6,627.53 and 2,082.44 is: 3,120.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.99 : 6,627.53 = 2,082.44 : x
  2. Step 2: Convert to fraction form
    4,422.99/6,627.53 = 2,082.44/x
  3. Step 3: Cross multiply
    4,422.99x = 6,627.53 × 2,082.44
  4. Step 4: Simplify right side
    4,422.99x = 13,801,439.02
  5. Step 5: Solve for x
    x = 13,801,439.02/4,422.99
  6. Step 6: Final answer
    x = 3,120.39

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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.