Home / 7,850.67-11,776.07-2,304.11

Finding the Fourth Proportional to 7,850.67, 11,776.07 and 2,304.11

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Solution

The fourth proportional to 7,850.67, 11,776.07 and 2,304.11 is: 3,456.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850.67 : 11,776.07 = 2,304.11 : x
  2. Step 2: Convert to fraction form
    7,850.67/11,776.07 = 2,304.11/x
  3. Step 3: Cross multiply
    7,850.67x = 11,776.07 × 2,304.11
  4. Step 4: Simplify right side
    7,850.67x = 27,133,360.65
  5. Step 5: Solve for x
    x = 27,133,360.65/7,850.67
  6. Step 6: Final answer
    x = 3,456.18

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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.