Home / 8,033.97-12,056.42-2,839.85

Finding the Fourth Proportional to 8,033.97, 12,056.42 and 2,839.85

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Solution

The fourth proportional to 8,033.97, 12,056.42 and 2,839.85 is: 4,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.97 : 12,056.42 = 2,839.85 : x
  2. Step 2: Convert to fraction form
    8,033.97/12,056.42 = 2,839.85/x
  3. Step 3: Cross multiply
    8,033.97x = 12,056.42 × 2,839.85
  4. Step 4: Simplify right side
    8,033.97x = 34,238,349.86
  5. Step 5: Solve for x
    x = 34,238,349.86/8,033.97
  6. Step 6: Final answer
    x = 4,261.70

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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.