Home / 3,256.75-4,887.15-2,527.75

Finding the Fourth Proportional to 3,256.75, 4,887.15 and 2,527.75

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Solution

The fourth proportional to 3,256.75, 4,887.15 and 2,527.75 is: 3,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.75 : 4,887.15 = 2,527.75 : x
  2. Step 2: Convert to fraction form
    3,256.75/4,887.15 = 2,527.75/x
  3. Step 3: Cross multiply
    3,256.75x = 4,887.15 × 2,527.75
  4. Step 4: Simplify right side
    3,256.75x = 12,353,493.41
  5. Step 5: Solve for x
    x = 12,353,493.41/3,256.75
  6. Step 6: Final answer
    x = 3,793.20

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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.