Home / 27,512.46-41,253.48-8,531.83

Finding the Fourth Proportional to 27,512.46, 41,253.48 and 8,531.83

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Solution

The fourth proportional to 27,512.46, 41,253.48 and 8,531.83 is: 12,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512.46 : 41,253.48 = 8,531.83 : x
  2. Step 2: Convert to fraction form
    27,512.46/41,253.48 = 8,531.83/x
  3. Step 3: Cross multiply
    27,512.46x = 41,253.48 × 8,531.83
  4. Step 4: Simplify right side
    27,512.46x = 351,967,729.84
  5. Step 5: Solve for x
    x = 351,967,729.84/27,512.46
  6. Step 6: Final answer
    x = 12,793.03

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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.