Home / 7,369.18-11,053.79-6,067.92

Finding the Fourth Proportional to 7,369.18, 11,053.79 and 6,067.92

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Solution

The fourth proportional to 7,369.18, 11,053.79 and 6,067.92 is: 9,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.18 : 11,053.79 = 6,067.92 : x
  2. Step 2: Convert to fraction form
    7,369.18/11,053.79 = 6,067.92/x
  3. Step 3: Cross multiply
    7,369.18x = 11,053.79 × 6,067.92
  4. Step 4: Simplify right side
    7,369.18x = 67,073,427.81
  5. Step 5: Solve for x
    x = 67,073,427.81/7,369.18
  6. Step 6: Final answer
    x = 9,101.88

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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.