Home / 3,267.16-4,902.65-1,292.97

Finding the Fourth Proportional to 3,267.16, 4,902.65 and 1,292.97

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Solution

The fourth proportional to 3,267.16, 4,902.65 and 1,292.97 is: 1,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.16 : 4,902.65 = 1,292.97 : x
  2. Step 2: Convert to fraction form
    3,267.16/4,902.65 = 1,292.97/x
  3. Step 3: Cross multiply
    3,267.16x = 4,902.65 × 1,292.97
  4. Step 4: Simplify right side
    3,267.16x = 6,338,982.60
  5. Step 5: Solve for x
    x = 6,338,982.60/3,267.16
  6. Step 6: Final answer
    x = 1,940.21

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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.