Home / 22,205.25-33,324.26-10,518.48

Finding the Fourth Proportional to 22,205.25, 33,324.26 and 10,518.48

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Solution

The fourth proportional to 22,205.25, 33,324.26 and 10,518.48 is: 15,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205.25 : 33,324.26 = 10,518.48 : x
  2. Step 2: Convert to fraction form
    22,205.25/33,324.26 = 10,518.48/x
  3. Step 3: Cross multiply
    22,205.25x = 33,324.26 × 10,518.48
  4. Step 4: Simplify right side
    22,205.25x = 350,520,509.73
  5. Step 5: Solve for x
    x = 350,520,509.73/22,205.25
  6. Step 6: Final answer
    x = 15,785.48

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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.