Home / 5,007.22-6,910.16-3,325.73

Finding the Fourth Proportional to 5,007.22, 6,910.16 and 3,325.73

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Solution

The fourth proportional to 5,007.22, 6,910.16 and 3,325.73 is: 4,589.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007.22 : 6,910.16 = 3,325.73 : x
  2. Step 2: Convert to fraction form
    5,007.22/6,910.16 = 3,325.73/x
  3. Step 3: Cross multiply
    5,007.22x = 6,910.16 × 3,325.73
  4. Step 4: Simplify right side
    5,007.22x = 22,981,275.24
  5. Step 5: Solve for x
    x = 22,981,275.24/5,007.22
  6. Step 6: Final answer
    x = 4,589.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.