Home / 4,065.52-6,067.13-3,628.12

Finding the Fourth Proportional to 4,065.52, 6,067.13 and 3,628.12

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Solution

The fourth proportional to 4,065.52, 6,067.13 and 3,628.12 is: 5,414.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.52 : 6,067.13 = 3,628.12 : x
  2. Step 2: Convert to fraction form
    4,065.52/6,067.13 = 3,628.12/x
  3. Step 3: Cross multiply
    4,065.52x = 6,067.13 × 3,628.12
  4. Step 4: Simplify right side
    4,065.52x = 22,012,275.70
  5. Step 5: Solve for x
    x = 22,012,275.70/4,065.52
  6. Step 6: Final answer
    x = 5,414.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.