Home / 11,304.73-16,954.79-4,282.33

Finding the Fourth Proportional to 11,304.73, 16,954.79 and 4,282.33

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Solution

The fourth proportional to 11,304.73, 16,954.79 and 4,282.33 is: 6,422.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304.73 : 16,954.79 = 4,282.33 : x
  2. Step 2: Convert to fraction form
    11,304.73/16,954.79 = 4,282.33/x
  3. Step 3: Cross multiply
    11,304.73x = 16,954.79 × 4,282.33
  4. Step 4: Simplify right side
    11,304.73x = 72,605,934.36
  5. Step 5: Solve for x
    x = 72,605,934.36/11,304.73
  6. Step 6: Final answer
    x = 6,422.61

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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.