Home / 4,549.68-6,277-2,660.96

Finding the Fourth Proportional to 4,549.68, 6,277 and 2,660.96

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Solution

The fourth proportional to 4,549.68, 6,277 and 2,660.96 is: 3,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.68 : 6,277 = 2,660.96 : x
  2. Step 2: Convert to fraction form
    4,549.68/6,277 = 2,660.96/x
  3. Step 3: Cross multiply
    4,549.68x = 6,277 × 2,660.96
  4. Step 4: Simplify right side
    4,549.68x = 16,702,845.92
  5. Step 5: Solve for x
    x = 16,702,845.92/4,549.68
  6. Step 6: Final answer
    x = 3,671.21

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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.