Home / 27,971.67-41,951.42-9,247.29

Finding the Fourth Proportional to 27,971.67, 41,951.42 and 9,247.29

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Solution

The fourth proportional to 27,971.67, 41,951.42 and 9,247.29 is: 13,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,971.67 : 41,951.42 = 9,247.29 : x
  2. Step 2: Convert to fraction form
    27,971.67/41,951.42 = 9,247.29/x
  3. Step 3: Cross multiply
    27,971.67x = 41,951.42 × 9,247.29
  4. Step 4: Simplify right side
    27,971.67x = 387,936,946.65
  5. Step 5: Solve for x
    x = 387,936,946.65/27,971.67
  6. Step 6: Final answer
    x = 13,868.92

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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.