Home / 22,406.22-33,609.15-10,716.66

Finding the Fourth Proportional to 22,406.22, 33,609.15 and 10,716.66

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Solution

The fourth proportional to 22,406.22, 33,609.15 and 10,716.66 is: 16,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,406.22 : 33,609.15 = 10,716.66 : x
  2. Step 2: Convert to fraction form
    22,406.22/33,609.15 = 10,716.66/x
  3. Step 3: Cross multiply
    22,406.22x = 33,609.15 × 10,716.66
  4. Step 4: Simplify right side
    22,406.22x = 360,177,833.44
  5. Step 5: Solve for x
    x = 360,177,833.44/22,406.22
  6. Step 6: Final answer
    x = 16,074.90

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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.