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Finding the Fourth Proportional to 3,329.97, 4,597.20 and 2,004

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Solution

The fourth proportional to 3,329.97, 4,597.20 and 2,004 is: 2,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.97 : 4,597.20 = 2,004 : x
  2. Step 2: Convert to fraction form
    3,329.97/4,597.20 = 2,004/x
  3. Step 3: Cross multiply
    3,329.97x = 4,597.20 × 2,004
  4. Step 4: Simplify right side
    3,329.97x = 9,212,788.80
  5. Step 5: Solve for x
    x = 9,212,788.80/3,329.97
  6. Step 6: Final answer
    x = 2,766.63

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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.