Home / 3,067.48-4,263.07-3,032.20

Finding the Fourth Proportional to 3,067.48, 4,263.07 and 3,032.20

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Solution

The fourth proportional to 3,067.48, 4,263.07 and 3,032.20 is: 4,214.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.48 : 4,263.07 = 3,032.20 : x
  2. Step 2: Convert to fraction form
    3,067.48/4,263.07 = 3,032.20/x
  3. Step 3: Cross multiply
    3,067.48x = 4,263.07 × 3,032.20
  4. Step 4: Simplify right side
    3,067.48x = 12,926,480.85
  5. Step 5: Solve for x
    x = 12,926,480.85/3,067.48
  6. Step 6: Final answer
    x = 4,214.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.