Home / 33,786.66-46,620.83-19,441.04

Finding the Fourth Proportional to 33,786.66, 46,620.83 and 19,441.04

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Solution

The fourth proportional to 33,786.66, 46,620.83 and 19,441.04 is: 26,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,786.66 : 46,620.83 = 19,441.04 : x
  2. Step 2: Convert to fraction form
    33,786.66/46,620.83 = 19,441.04/x
  3. Step 3: Cross multiply
    33,786.66x = 46,620.83 × 19,441.04
  4. Step 4: Simplify right side
    33,786.66x = 906,357,090.55
  5. Step 5: Solve for x
    x = 906,357,090.55/33,786.66
  6. Step 6: Final answer
    x = 26,825.89

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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.