Home / 7,694.26-11,541.96-2,763.94

Finding the Fourth Proportional to 7,694.26, 11,541.96 and 2,763.94

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Solution

The fourth proportional to 7,694.26, 11,541.96 and 2,763.94 is: 4,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.26 : 11,541.96 = 2,763.94 : x
  2. Step 2: Convert to fraction form
    7,694.26/11,541.96 = 2,763.94/x
  3. Step 3: Cross multiply
    7,694.26x = 11,541.96 × 2,763.94
  4. Step 4: Simplify right side
    7,694.26x = 31,901,284.92
  5. Step 5: Solve for x
    x = 31,901,284.92/7,694.26
  6. Step 6: Final answer
    x = 4,146.11

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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.