Home / 22,474.36-33,732.24-11,388.76

Finding the Fourth Proportional to 22,474.36, 33,732.24 and 11,388.76

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Solution

The fourth proportional to 22,474.36, 33,732.24 and 11,388.76 is: 17,093.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474.36 : 33,732.24 = 11,388.76 : x
  2. Step 2: Convert to fraction form
    22,474.36/33,732.24 = 11,388.76/x
  3. Step 3: Cross multiply
    22,474.36x = 33,732.24 × 11,388.76
  4. Step 4: Simplify right side
    22,474.36x = 384,168,385.62
  5. Step 5: Solve for x
    x = 384,168,385.62/22,474.36
  6. Step 6: Final answer
    x = 17,093.63

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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.