Home / 33,954.18-50,940.07-12,894.58

Finding the Fourth Proportional to 33,954.18, 50,940.07 and 12,894.58

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Solution

The fourth proportional to 33,954.18, 50,940.07 and 12,894.58 is: 19,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,954.18 : 50,940.07 = 12,894.58 : x
  2. Step 2: Convert to fraction form
    33,954.18/50,940.07 = 12,894.58/x
  3. Step 3: Cross multiply
    33,954.18x = 50,940.07 × 12,894.58
  4. Step 4: Simplify right side
    33,954.18x = 656,850,807.82
  5. Step 5: Solve for x
    x = 656,850,807.82/33,954.18
  6. Step 6: Final answer
    x = 19,345.21

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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.