Home / 6,067.20-9,100.62-4,689.12

Finding the Fourth Proportional to 6,067.20, 9,100.62 and 4,689.12

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Solution

The fourth proportional to 6,067.20, 9,100.62 and 4,689.12 is: 7,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.20 : 9,100.62 = 4,689.12 : x
  2. Step 2: Convert to fraction form
    6,067.20/9,100.62 = 4,689.12/x
  3. Step 3: Cross multiply
    6,067.20x = 9,100.62 × 4,689.12
  4. Step 4: Simplify right side
    6,067.20x = 42,673,899.25
  5. Step 5: Solve for x
    x = 42,673,899.25/6,067.20
  6. Step 6: Final answer
    x = 7,033.54

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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.