Home / 33,990.08-46,906.24-19,086.08

Finding the Fourth Proportional to 33,990.08, 46,906.24 and 19,086.08

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Solution

The fourth proportional to 33,990.08, 46,906.24 and 19,086.08 is: 26,338.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990.08 : 46,906.24 = 19,086.08 : x
  2. Step 2: Convert to fraction form
    33,990.08/46,906.24 = 19,086.08/x
  3. Step 3: Cross multiply
    33,990.08x = 46,906.24 × 19,086.08
  4. Step 4: Simplify right side
    33,990.08x = 895,256,249.14
  5. Step 5: Solve for x
    x = 895,256,249.14/33,990.08
  6. Step 6: Final answer
    x = 26,338.75

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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.