Home / 6,257.68-9,373.75-2,960.78

Finding the Fourth Proportional to 6,257.68, 9,373.75 and 2,960.78

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Solution

The fourth proportional to 6,257.68, 9,373.75 and 2,960.78 is: 4,435.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257.68 : 9,373.75 = 2,960.78 : x
  2. Step 2: Convert to fraction form
    6,257.68/9,373.75 = 2,960.78/x
  3. Step 3: Cross multiply
    6,257.68x = 9,373.75 × 2,960.78
  4. Step 4: Simplify right side
    6,257.68x = 27,753,557.25
  5. Step 5: Solve for x
    x = 27,753,557.25/6,257.68
  6. Step 6: Final answer
    x = 4,435.12

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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.