Home / 27,767.60-41,851.28-23,918.48

Finding the Fourth Proportional to 27,767.60, 41,851.28 and 23,918.48

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Solution

The fourth proportional to 27,767.60, 41,851.28 and 23,918.48 is: 36,049.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,767.60 : 41,851.28 = 23,918.48 : x
  2. Step 2: Convert to fraction form
    27,767.60/41,851.28 = 23,918.48/x
  3. Step 3: Cross multiply
    27,767.60x = 41,851.28 × 23,918.48
  4. Step 4: Simplify right side
    27,767.60x = 1,001,019,003.65
  5. Step 5: Solve for x
    x = 1,001,019,003.65/27,767.60
  6. Step 6: Final answer
    x = 36,049.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.