Home / 4,517.28-6,232.59-2,748.87

Finding the Fourth Proportional to 4,517.28, 6,232.59 and 2,748.87

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Solution

The fourth proportional to 4,517.28, 6,232.59 and 2,748.87 is: 3,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.28 : 6,232.59 = 2,748.87 : x
  2. Step 2: Convert to fraction form
    4,517.28/6,232.59 = 2,748.87/x
  3. Step 3: Cross multiply
    4,517.28x = 6,232.59 × 2,748.87
  4. Step 4: Simplify right side
    4,517.28x = 17,132,579.67
  5. Step 5: Solve for x
    x = 17,132,579.67/4,517.28
  6. Step 6: Final answer
    x = 3,792.68

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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.