Home / 22,105.19-33,163.25-10,267.44

Finding the Fourth Proportional to 22,105.19, 33,163.25 and 10,267.44

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Solution

The fourth proportional to 22,105.19, 33,163.25 and 10,267.44 is: 15,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,105.19 : 33,163.25 = 10,267.44 : x
  2. Step 2: Convert to fraction form
    22,105.19/33,163.25 = 10,267.44/x
  3. Step 3: Cross multiply
    22,105.19x = 33,163.25 × 10,267.44
  4. Step 4: Simplify right side
    22,105.19x = 340,501,628.24
  5. Step 5: Solve for x
    x = 340,501,628.24/22,105.19
  6. Step 6: Final answer
    x = 15,403.70

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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.