Home / 11,067.19-16,604.03-3,276.20

Finding the Fourth Proportional to 11,067.19, 16,604.03 and 3,276.20

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Solution

The fourth proportional to 11,067.19, 16,604.03 and 3,276.20 is: 4,915.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.19 : 16,604.03 = 3,276.20 : x
  2. Step 2: Convert to fraction form
    11,067.19/16,604.03 = 3,276.20/x
  3. Step 3: Cross multiply
    11,067.19x = 16,604.03 × 3,276.20
  4. Step 4: Simplify right side
    11,067.19x = 54,398,172.79
  5. Step 5: Solve for x
    x = 54,398,172.79/11,067.19
  6. Step 6: Final answer
    x = 4,915.27

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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.