Home / 11,067.39-16,604.06-4,827.92

Finding the Fourth Proportional to 11,067.39, 16,604.06 and 4,827.92

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Solution

The fourth proportional to 11,067.39, 16,604.06 and 4,827.92 is: 7,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.39 : 16,604.06 = 4,827.92 : x
  2. Step 2: Convert to fraction form
    11,067.39/16,604.06 = 4,827.92/x
  3. Step 3: Cross multiply
    11,067.39x = 16,604.06 × 4,827.92
  4. Step 4: Simplify right side
    11,067.39x = 80,162,966.20
  5. Step 5: Solve for x
    x = 80,162,966.20/11,067.39
  6. Step 6: Final answer
    x = 7,243.17

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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.