Home / 7,377.49-11,067.32-2,446.04

Finding the Fourth Proportional to 7,377.49, 11,067.32 and 2,446.04

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Solution

The fourth proportional to 7,377.49, 11,067.32 and 2,446.04 is: 3,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.49 : 11,067.32 = 2,446.04 : x
  2. Step 2: Convert to fraction form
    7,377.49/11,067.32 = 2,446.04/x
  3. Step 3: Cross multiply
    7,377.49x = 11,067.32 × 2,446.04
  4. Step 4: Simplify right side
    7,377.49x = 27,071,107.41
  5. Step 5: Solve for x
    x = 27,071,107.41/7,377.49
  6. Step 6: Final answer
    x = 3,669.42

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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.