Home / 33,916.98-50,859.08-11,722.58

Finding the Fourth Proportional to 33,916.98, 50,859.08 and 11,722.58

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Solution

The fourth proportional to 33,916.98, 50,859.08 and 11,722.58 is: 17,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,916.98 : 50,859.08 = 11,722.58 : x
  2. Step 2: Convert to fraction form
    33,916.98/50,859.08 = 11,722.58/x
  3. Step 3: Cross multiply
    33,916.98x = 50,859.08 × 11,722.58
  4. Step 4: Simplify right side
    33,916.98x = 596,199,634.03
  5. Step 5: Solve for x
    x = 596,199,634.03/33,916.98
  6. Step 6: Final answer
    x = 17,578.21

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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.