Home / 3,351.14-5,025-1,964.92

Finding the Fourth Proportional to 3,351.14, 5,025 and 1,964.92

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Solution

The fourth proportional to 3,351.14, 5,025 and 1,964.92 is: 2,946.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.14 : 5,025 = 1,964.92 : x
  2. Step 2: Convert to fraction form
    3,351.14/5,025 = 1,964.92/x
  3. Step 3: Cross multiply
    3,351.14x = 5,025 × 1,964.92
  4. Step 4: Simplify right side
    3,351.14x = 9,873,723
  5. Step 5: Solve for x
    x = 9,873,723/3,351.14
  6. Step 6: Final answer
    x = 2,946.38

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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.