Home / 8,046.18-11,106.45-5,067

Finding the Fourth Proportional to 8,046.18, 11,106.45 and 5,067

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Solution

The fourth proportional to 8,046.18, 11,106.45 and 5,067 is: 6,994.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.18 : 11,106.45 = 5,067 : x
  2. Step 2: Convert to fraction form
    8,046.18/11,106.45 = 5,067/x
  3. Step 3: Cross multiply
    8,046.18x = 11,106.45 × 5,067
  4. Step 4: Simplify right side
    8,046.18x = 56,276,382.15
  5. Step 5: Solve for x
    x = 56,276,382.15/8,046.18
  6. Step 6: Final answer
    x = 6,994.17

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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.