Home / 17,183.22-25,778.85-5,336.39

Finding the Fourth Proportional to 17,183.22, 25,778.85 and 5,336.39

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Solution

The fourth proportional to 17,183.22, 25,778.85 and 5,336.39 is: 8,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,183.22 : 25,778.85 = 5,336.39 : x
  2. Step 2: Convert to fraction form
    17,183.22/25,778.85 = 5,336.39/x
  3. Step 3: Cross multiply
    17,183.22x = 25,778.85 × 5,336.39
  4. Step 4: Simplify right side
    17,183.22x = 137,565,868.46
  5. Step 5: Solve for x
    x = 137,565,868.46/17,183.22
  6. Step 6: Final answer
    x = 8,005.83

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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.