Home / 3,351.25-5,025.93-1,401.04

Finding the Fourth Proportional to 3,351.25, 5,025.93 and 1,401.04

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Solution

The fourth proportional to 3,351.25, 5,025.93 and 1,401.04 is: 2,101.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.25 : 5,025.93 = 1,401.04 : x
  2. Step 2: Convert to fraction form
    3,351.25/5,025.93 = 1,401.04/x
  3. Step 3: Cross multiply
    3,351.25x = 5,025.93 × 1,401.04
  4. Step 4: Simplify right side
    3,351.25x = 7,041,528.97
  5. Step 5: Solve for x
    x = 7,041,528.97/3,351.25
  6. Step 6: Final answer
    x = 2,101.16

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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.