Home / 23,245.10-34,839.97-10,747.61

Finding the Fourth Proportional to 23,245.10, 34,839.97 and 10,747.61

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Solution

The fourth proportional to 23,245.10, 34,839.97 and 10,747.61 is: 16,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245.10 : 34,839.97 = 10,747.61 : x
  2. Step 2: Convert to fraction form
    23,245.10/34,839.97 = 10,747.61/x
  3. Step 3: Cross multiply
    23,245.10x = 34,839.97 × 10,747.61
  4. Step 4: Simplify right side
    23,245.10x = 374,446,409.97
  5. Step 5: Solve for x
    x = 374,446,409.97/23,245.10
  6. Step 6: Final answer
    x = 16,108.62

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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.