Home / 6,927.88-10,382.62-3,028.04

Finding the Fourth Proportional to 6,927.88, 10,382.62 and 3,028.04

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Solution

The fourth proportional to 6,927.88, 10,382.62 and 3,028.04 is: 4,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.88 : 10,382.62 = 3,028.04 : x
  2. Step 2: Convert to fraction form
    6,927.88/10,382.62 = 3,028.04/x
  3. Step 3: Cross multiply
    6,927.88x = 10,382.62 × 3,028.04
  4. Step 4: Simplify right side
    6,927.88x = 31,438,988.66
  5. Step 5: Solve for x
    x = 31,438,988.66/6,927.88
  6. Step 6: Final answer
    x = 4,538.04

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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.