Home / 11,361.09-17,044.41-3,569.91

Finding the Fourth Proportional to 11,361.09, 17,044.41 and 3,569.91

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Solution

The fourth proportional to 11,361.09, 17,044.41 and 3,569.91 is: 5,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361.09 : 17,044.41 = 3,569.91 : x
  2. Step 2: Convert to fraction form
    11,361.09/17,044.41 = 3,569.91/x
  3. Step 3: Cross multiply
    11,361.09x = 17,044.41 × 3,569.91
  4. Step 4: Simplify right side
    11,361.09x = 60,846,939.09
  5. Step 5: Solve for x
    x = 60,846,939.09/11,361.09
  6. Step 6: Final answer
    x = 5,355.73

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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.