Home / 4,069.50-6,067.25-3,821.64

Finding the Fourth Proportional to 4,069.50, 6,067.25 and 3,821.64

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Solution

The fourth proportional to 4,069.50, 6,067.25 and 3,821.64 is: 5,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.50 : 6,067.25 = 3,821.64 : x
  2. Step 2: Convert to fraction form
    4,069.50/6,067.25 = 3,821.64/x
  3. Step 3: Cross multiply
    4,069.50x = 6,067.25 × 3,821.64
  4. Step 4: Simplify right side
    4,069.50x = 23,186,826.18
  5. Step 5: Solve for x
    x = 23,186,826.18/4,069.50
  6. Step 6: Final answer
    x = 5,697.71

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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.