Home / 22,410.41-33,636.33-11,324.88

Finding the Fourth Proportional to 22,410.41, 33,636.33 and 11,324.88

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Solution

The fourth proportional to 22,410.41, 33,636.33 and 11,324.88 is: 16,997.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.41 : 33,636.33 = 11,324.88 : x
  2. Step 2: Convert to fraction form
    22,410.41/33,636.33 = 11,324.88/x
  3. Step 3: Cross multiply
    22,410.41x = 33,636.33 × 11,324.88
  4. Step 4: Simplify right side
    22,410.41x = 380,927,400.89
  5. Step 5: Solve for x
    x = 380,927,400.89/22,410.41
  6. Step 6: Final answer
    x = 16,997.79

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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.