Home / 22,312.31-33,452.06-10,633.73

Finding the Fourth Proportional to 22,312.31, 33,452.06 and 10,633.73

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Solution

The fourth proportional to 22,312.31, 33,452.06 and 10,633.73 is: 15,942.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312.31 : 33,452.06 = 10,633.73 : x
  2. Step 2: Convert to fraction form
    22,312.31/33,452.06 = 10,633.73/x
  3. Step 3: Cross multiply
    22,312.31x = 33,452.06 × 10,633.73
  4. Step 4: Simplify right side
    22,312.31x = 355,720,231.44
  5. Step 5: Solve for x
    x = 355,720,231.44/22,312.31
  6. Step 6: Final answer
    x = 15,942.78

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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.