Home / 8,067.84-11,133.56-4,433.94

Finding the Fourth Proportional to 8,067.84, 11,133.56 and 4,433.94

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Solution

The fourth proportional to 8,067.84, 11,133.56 and 4,433.94 is: 6,118.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.84 : 11,133.56 = 4,433.94 : x
  2. Step 2: Convert to fraction form
    8,067.84/11,133.56 = 4,433.94/x
  3. Step 3: Cross multiply
    8,067.84x = 11,133.56 × 4,433.94
  4. Step 4: Simplify right side
    8,067.84x = 49,365,469.97
  5. Step 5: Solve for x
    x = 49,365,469.97/8,067.84
  6. Step 6: Final answer
    x = 6,118.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.