Home / 3,204.19-4,806.74-1,354.15

Finding the Fourth Proportional to 3,204.19, 4,806.74 and 1,354.15

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Solution

The fourth proportional to 3,204.19, 4,806.74 and 1,354.15 is: 2,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.19 : 4,806.74 = 1,354.15 : x
  2. Step 2: Convert to fraction form
    3,204.19/4,806.74 = 1,354.15/x
  3. Step 3: Cross multiply
    3,204.19x = 4,806.74 × 1,354.15
  4. Step 4: Simplify right side
    3,204.19x = 6,509,046.97
  5. Step 5: Solve for x
    x = 6,509,046.97/3,204.19
  6. Step 6: Final answer
    x = 2,031.42

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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.