Home / 22,163.19-33,217.02-11,072.97

Finding the Fourth Proportional to 22,163.19, 33,217.02 and 11,072.97

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Solution

The fourth proportional to 22,163.19, 33,217.02 and 11,072.97 is: 16,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.19 : 33,217.02 = 11,072.97 : x
  2. Step 2: Convert to fraction form
    22,163.19/33,217.02 = 11,072.97/x
  3. Step 3: Cross multiply
    22,163.19x = 33,217.02 × 11,072.97
  4. Step 4: Simplify right side
    22,163.19x = 367,811,065.95
  5. Step 5: Solve for x
    x = 367,811,065.95/22,163.19
  6. Step 6: Final answer
    x = 16,595.58

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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.