Home / 11,229.06-16,834.44-4,205.13

Finding the Fourth Proportional to 11,229.06, 16,834.44 and 4,205.13

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Solution

The fourth proportional to 11,229.06, 16,834.44 and 4,205.13 is: 6,304.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229.06 : 16,834.44 = 4,205.13 : x
  2. Step 2: Convert to fraction form
    11,229.06/16,834.44 = 4,205.13/x
  3. Step 3: Cross multiply
    11,229.06x = 16,834.44 × 4,205.13
  4. Step 4: Simplify right side
    11,229.06x = 70,791,008.68
  5. Step 5: Solve for x
    x = 70,791,008.68/11,229.06
  6. Step 6: Final answer
    x = 6,304.27

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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.