Home / 33,390.97-46,080.78-19,053.13

Finding the Fourth Proportional to 33,390.97, 46,080.78 and 19,053.13

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Solution

The fourth proportional to 33,390.97, 46,080.78 and 19,053.13 is: 26,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,390.97 : 46,080.78 = 19,053.13 : x
  2. Step 2: Convert to fraction form
    33,390.97/46,080.78 = 19,053.13/x
  3. Step 3: Cross multiply
    33,390.97x = 46,080.78 × 19,053.13
  4. Step 4: Simplify right side
    33,390.97x = 877,982,996.58
  5. Step 5: Solve for x
    x = 877,982,996.58/33,390.97
  6. Step 6: Final answer
    x = 26,294.03

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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.