Home / 9,375.06-14,062.75-2,711.65

Finding the Fourth Proportional to 9,375.06, 14,062.75 and 2,711.65

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Solution

The fourth proportional to 9,375.06, 14,062.75 and 2,711.65 is: 4,067.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.06 : 14,062.75 = 2,711.65 : x
  2. Step 2: Convert to fraction form
    9,375.06/14,062.75 = 2,711.65/x
  3. Step 3: Cross multiply
    9,375.06x = 14,062.75 × 2,711.65
  4. Step 4: Simplify right side
    9,375.06x = 38,133,249.26
  5. Step 5: Solve for x
    x = 38,133,249.26/9,375.06
  6. Step 6: Final answer
    x = 4,067.52

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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.