Home / 33,759.19-46,583.72-18,650.95

Finding the Fourth Proportional to 33,759.19, 46,583.72 and 18,650.95

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Solution

The fourth proportional to 33,759.19, 46,583.72 and 18,650.95 is: 25,736.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,759.19 : 46,583.72 = 18,650.95 : x
  2. Step 2: Convert to fraction form
    33,759.19/46,583.72 = 18,650.95/x
  3. Step 3: Cross multiply
    33,759.19x = 46,583.72 × 18,650.95
  4. Step 4: Simplify right side
    33,759.19x = 868,830,684.85
  5. Step 5: Solve for x
    x = 868,830,684.85/33,759.19
  6. Step 6: Final answer
    x = 25,736.12

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1.5x scale

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.