Home / 6,906.62-10,336.20-4,273.10

Finding the Fourth Proportional to 6,906.62, 10,336.20 and 4,273.10

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Solution

The fourth proportional to 6,906.62, 10,336.20 and 4,273.10 is: 6,394.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.62 : 10,336.20 = 4,273.10 : x
  2. Step 2: Convert to fraction form
    6,906.62/10,336.20 = 4,273.10/x
  3. Step 3: Cross multiply
    6,906.62x = 10,336.20 × 4,273.10
  4. Step 4: Simplify right side
    6,906.62x = 44,167,616.22
  5. Step 5: Solve for x
    x = 44,167,616.22/6,906.62
  6. Step 6: Final answer
    x = 6,394.97

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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.