Home / 4,512.10-6,227.32-2,522.80

Finding the Fourth Proportional to 4,512.10, 6,227.32 and 2,522.80

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Solution

The fourth proportional to 4,512.10, 6,227.32 and 2,522.80 is: 3,481.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.10 : 6,227.32 = 2,522.80 : x
  2. Step 2: Convert to fraction form
    4,512.10/6,227.32 = 2,522.80/x
  3. Step 3: Cross multiply
    4,512.10x = 6,227.32 × 2,522.80
  4. Step 4: Simplify right side
    4,512.10x = 15,710,282.90
  5. Step 5: Solve for x
    x = 15,710,282.90/4,512.10
  6. Step 6: Final answer
    x = 3,481.81

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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.