Home / 33,418.43-46,106.07-19,067.95

Finding the Fourth Proportional to 33,418.43, 46,106.07 and 19,067.95

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Solution

The fourth proportional to 33,418.43, 46,106.07 and 19,067.95 is: 26,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,418.43 : 46,106.07 = 19,067.95 : x
  2. Step 2: Convert to fraction form
    33,418.43/46,106.07 = 19,067.95/x
  3. Step 3: Cross multiply
    33,418.43x = 46,106.07 × 19,067.95
  4. Step 4: Simplify right side
    33,418.43x = 879,148,237.46
  5. Step 5: Solve for x
    x = 879,148,237.46/33,418.43
  6. Step 6: Final answer
    x = 26,307.29

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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.