Home / 6,860.97-10,295.71-3,163.73

Finding the Fourth Proportional to 6,860.97, 10,295.71 and 3,163.73

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Solution

The fourth proportional to 6,860.97, 10,295.71 and 3,163.73 is: 4,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860.97 : 10,295.71 = 3,163.73 : x
  2. Step 2: Convert to fraction form
    6,860.97/10,295.71 = 3,163.73/x
  3. Step 3: Cross multiply
    6,860.97x = 10,295.71 × 3,163.73
  4. Step 4: Simplify right side
    6,860.97x = 32,572,787.21
  5. Step 5: Solve for x
    x = 32,572,787.21/6,860.97
  6. Step 6: Final answer
    x = 4,747.55

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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.