Home / 33,794.62-46,617.87-19,645.90

Finding the Fourth Proportional to 33,794.62, 46,617.87 and 19,645.90

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Solution

The fourth proportional to 33,794.62, 46,617.87 and 19,645.90 is: 27,100.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,794.62 : 46,617.87 = 19,645.90 : x
  2. Step 2: Convert to fraction form
    33,794.62/46,617.87 = 19,645.90/x
  3. Step 3: Cross multiply
    33,794.62x = 46,617.87 × 19,645.90
  4. Step 4: Simplify right side
    33,794.62x = 915,850,012.23
  5. Step 5: Solve for x
    x = 915,850,012.23/33,794.62
  6. Step 6: Final answer
    x = 27,100.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.