Home / 3,301.58-4,949.04-2,069.85

Finding the Fourth Proportional to 3,301.58, 4,949.04 and 2,069.85

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Solution

The fourth proportional to 3,301.58, 4,949.04 and 2,069.85 is: 3,102.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.58 : 4,949.04 = 2,069.85 : x
  2. Step 2: Convert to fraction form
    3,301.58/4,949.04 = 2,069.85/x
  3. Step 3: Cross multiply
    3,301.58x = 4,949.04 × 2,069.85
  4. Step 4: Simplify right side
    3,301.58x = 10,243,760.09
  5. Step 5: Solve for x
    x = 10,243,760.09/3,301.58
  6. Step 6: Final answer
    x = 3,102.69

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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.