Home / 8,768.27-13,147.78-5,995.73

Finding the Fourth Proportional to 8,768.27, 13,147.78 and 5,995.73

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Solution

The fourth proportional to 8,768.27, 13,147.78 and 5,995.73 is: 8,990.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768.27 : 13,147.78 = 5,995.73 : x
  2. Step 2: Convert to fraction form
    8,768.27/13,147.78 = 5,995.73/x
  3. Step 3: Cross multiply
    8,768.27x = 13,147.78 × 5,995.73
  4. Step 4: Simplify right side
    8,768.27x = 78,830,538.98
  5. Step 5: Solve for x
    x = 78,830,538.98/8,768.27
  6. Step 6: Final answer
    x = 8,990.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.