Home / 33,398.88-46,086.84-19,055.04

Finding the Fourth Proportional to 33,398.88, 46,086.84 and 19,055.04

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Solution

The fourth proportional to 33,398.88, 46,086.84 and 19,055.04 is: 26,293.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,398.88 : 46,086.84 = 19,055.04 : x
  2. Step 2: Convert to fraction form
    33,398.88/46,086.84 = 19,055.04/x
  3. Step 3: Cross multiply
    33,398.88x = 46,086.84 × 19,055.04
  4. Step 4: Simplify right side
    33,398.88x = 878,186,579.67
  5. Step 5: Solve for x
    x = 878,186,579.67/33,398.88
  6. Step 6: Final answer
    x = 26,293.89

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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.