Home / 9,377.19-14,067.99-4,699.17

Finding the Fourth Proportional to 9,377.19, 14,067.99 and 4,699.17

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Solution

The fourth proportional to 9,377.19, 14,067.99 and 4,699.17 is: 7,049.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.19 : 14,067.99 = 4,699.17 : x
  2. Step 2: Convert to fraction form
    9,377.19/14,067.99 = 4,699.17/x
  3. Step 3: Cross multiply
    9,377.19x = 14,067.99 × 4,699.17
  4. Step 4: Simplify right side
    9,377.19x = 66,107,876.57
  5. Step 5: Solve for x
    x = 66,107,876.57/9,377.19
  6. Step 6: Final answer
    x = 7,049.86

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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.