Home / 11,049.62-16,572.60-3,256.61

Finding the Fourth Proportional to 11,049.62, 16,572.60 and 3,256.61

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Solution

The fourth proportional to 11,049.62, 16,572.60 and 3,256.61 is: 4,884.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049.62 : 16,572.60 = 3,256.61 : x
  2. Step 2: Convert to fraction form
    11,049.62/16,572.60 = 3,256.61/x
  3. Step 3: Cross multiply
    11,049.62x = 16,572.60 × 3,256.61
  4. Step 4: Simplify right side
    11,049.62x = 53,970,412.02
  5. Step 5: Solve for x
    x = 53,970,412.02/11,049.62
  6. Step 6: Final answer
    x = 4,884.37

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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.