Home / 3,433.52-5,151.24-1,352.24

Finding the Fourth Proportional to 3,433.52, 5,151.24 and 1,352.24

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Solution

The fourth proportional to 3,433.52, 5,151.24 and 1,352.24 is: 2,028.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433.52 : 5,151.24 = 1,352.24 : x
  2. Step 2: Convert to fraction form
    3,433.52/5,151.24 = 1,352.24/x
  3. Step 3: Cross multiply
    3,433.52x = 5,151.24 × 1,352.24
  4. Step 4: Simplify right side
    3,433.52x = 6,965,712.78
  5. Step 5: Solve for x
    x = 6,965,712.78/3,433.52
  6. Step 6: Final answer
    x = 2,028.74

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1.5x scale

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.