Home / 33,766.76-46,608-19,625.24

Finding the Fourth Proportional to 33,766.76, 46,608 and 19,625.24

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Solution

The fourth proportional to 33,766.76, 46,608 and 19,625.24 is: 27,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,766.76 : 46,608 = 19,625.24 : x
  2. Step 2: Convert to fraction form
    33,766.76/46,608 = 19,625.24/x
  3. Step 3: Cross multiply
    33,766.76x = 46,608 × 19,625.24
  4. Step 4: Simplify right side
    33,766.76x = 914,693,185.92
  5. Step 5: Solve for x
    x = 914,693,185.92/33,766.76
  6. Step 6: Final answer
    x = 27,088.57

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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.