Home / 6,921.26-10,382.06-2,304.26

Finding the Fourth Proportional to 6,921.26, 10,382.06 and 2,304.26

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Solution

The fourth proportional to 6,921.26, 10,382.06 and 2,304.26 is: 3,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921.26 : 10,382.06 = 2,304.26 : x
  2. Step 2: Convert to fraction form
    6,921.26/10,382.06 = 2,304.26/x
  3. Step 3: Cross multiply
    6,921.26x = 10,382.06 × 2,304.26
  4. Step 4: Simplify right side
    6,921.26x = 23,922,965.58
  5. Step 5: Solve for x
    x = 23,922,965.58/6,921.26
  6. Step 6: Final answer
    x = 3,456.45

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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.