Home / 11,066.97-16,600.52-3,275.85

Finding the Fourth Proportional to 11,066.97, 16,600.52 and 3,275.85

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Solution

The fourth proportional to 11,066.97, 16,600.52 and 3,275.85 is: 4,913.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.97 : 16,600.52 = 3,275.85 : x
  2. Step 2: Convert to fraction form
    11,066.97/16,600.52 = 3,275.85/x
  3. Step 3: Cross multiply
    11,066.97x = 16,600.52 × 3,275.85
  4. Step 4: Simplify right side
    11,066.97x = 54,380,797.06
  5. Step 5: Solve for x
    x = 54,380,797.06/11,066.97
  6. Step 6: Final answer
    x = 4,913.79

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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.