Home / 33,934.88-46,830.18-19,790.46

Finding the Fourth Proportional to 33,934.88, 46,830.18 and 19,790.46

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Solution

The fourth proportional to 33,934.88, 46,830.18 and 19,790.46 is: 27,310.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,934.88 : 46,830.18 = 19,790.46 : x
  2. Step 2: Convert to fraction form
    33,934.88/46,830.18 = 19,790.46/x
  3. Step 3: Cross multiply
    33,934.88x = 46,830.18 × 19,790.46
  4. Step 4: Simplify right side
    33,934.88x = 926,790,804.08
  5. Step 5: Solve for x
    x = 926,790,804.08/33,934.88
  6. Step 6: Final answer
    x = 27,310.86

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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.