Home / 4,517.16-6,232.86-2,628.84

Finding the Fourth Proportional to 4,517.16, 6,232.86 and 2,628.84

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Solution

The fourth proportional to 4,517.16, 6,232.86 and 2,628.84 is: 3,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.16 : 6,232.86 = 2,628.84 : x
  2. Step 2: Convert to fraction form
    4,517.16/6,232.86 = 2,628.84/x
  3. Step 3: Cross multiply
    4,517.16x = 6,232.86 × 2,628.84
  4. Step 4: Simplify right side
    4,517.16x = 16,385,191.68
  5. Step 5: Solve for x
    x = 16,385,191.68/4,517.16
  6. Step 6: Final answer
    x = 3,627.32

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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.