Home / 5,996.12-8,279.87-3,761.84

Finding the Fourth Proportional to 5,996.12, 8,279.87 and 3,761.84

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Solution

The fourth proportional to 5,996.12, 8,279.87 and 3,761.84 is: 5,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.12 : 8,279.87 = 3,761.84 : x
  2. Step 2: Convert to fraction form
    5,996.12/8,279.87 = 3,761.84/x
  3. Step 3: Cross multiply
    5,996.12x = 8,279.87 × 3,761.84
  4. Step 4: Simplify right side
    5,996.12x = 31,147,485.95
  5. Step 5: Solve for x
    x = 31,147,485.95/5,996.12
  6. Step 6: Final answer
    x = 5,194.61

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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.