Home / 22,175.19-33,250.56-15,163.11

Finding the Fourth Proportional to 22,175.19, 33,250.56 and 15,163.11

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Solution

The fourth proportional to 22,175.19, 33,250.56 and 15,163.11 is: 22,736.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,175.19 : 33,250.56 = 15,163.11 : x
  2. Step 2: Convert to fraction form
    22,175.19/33,250.56 = 15,163.11/x
  3. Step 3: Cross multiply
    22,175.19x = 33,250.56 × 15,163.11
  4. Step 4: Simplify right side
    22,175.19x = 504,181,898.84
  5. Step 5: Solve for x
    x = 504,181,898.84/22,175.19
  6. Step 6: Final answer
    x = 22,736.31

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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.