Home / 4,540.10-6,265.97-2,550.81

Finding the Fourth Proportional to 4,540.10, 6,265.97 and 2,550.81

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Solution

The fourth proportional to 4,540.10, 6,265.97 and 2,550.81 is: 3,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.10 : 6,265.97 = 2,550.81 : x
  2. Step 2: Convert to fraction form
    4,540.10/6,265.97 = 2,550.81/x
  3. Step 3: Cross multiply
    4,540.10x = 6,265.97 × 2,550.81
  4. Step 4: Simplify right side
    4,540.10x = 15,983,254.85
  5. Step 5: Solve for x
    x = 15,983,254.85/4,540.10
  6. Step 6: Final answer
    x = 3,520.46

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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.