Home / 27,648.54-41,446.89-10,104.75

Finding the Fourth Proportional to 27,648.54, 41,446.89 and 10,104.75

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Solution

The fourth proportional to 27,648.54, 41,446.89 and 10,104.75 is: 15,147.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648.54 : 41,446.89 = 10,104.75 : x
  2. Step 2: Convert to fraction form
    27,648.54/41,446.89 = 10,104.75/x
  3. Step 3: Cross multiply
    27,648.54x = 41,446.89 × 10,104.75
  4. Step 4: Simplify right side
    27,648.54x = 418,810,461.73
  5. Step 5: Solve for x
    x = 418,810,461.73/27,648.54
  6. Step 6: Final answer
    x = 15,147.65

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1.5x scale

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.