Home / 3,194.22-4,785.09-2,095.26

Finding the Fourth Proportional to 3,194.22, 4,785.09 and 2,095.26

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Solution

The fourth proportional to 3,194.22, 4,785.09 and 2,095.26 is: 3,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.22 : 4,785.09 = 2,095.26 : x
  2. Step 2: Convert to fraction form
    3,194.22/4,785.09 = 2,095.26/x
  3. Step 3: Cross multiply
    3,194.22x = 4,785.09 × 2,095.26
  4. Step 4: Simplify right side
    3,194.22x = 10,026,007.67
  5. Step 5: Solve for x
    x = 10,026,007.67/3,194.22
  6. Step 6: Final answer
    x = 3,138.80

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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.