Home / 33,694.49-46,489.06-21,758.33

Finding the Fourth Proportional to 33,694.49, 46,489.06 and 21,758.33

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Solution

The fourth proportional to 33,694.49, 46,489.06 and 21,758.33 is: 30,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,694.49 : 46,489.06 = 21,758.33 : x
  2. Step 2: Convert to fraction form
    33,694.49/46,489.06 = 21,758.33/x
  3. Step 3: Cross multiply
    33,694.49x = 46,489.06 × 21,758.33
  4. Step 4: Simplify right side
    33,694.49x = 1,011,524,308.87
  5. Step 5: Solve for x
    x = 1,011,524,308.87/33,694.49
  6. Step 6: Final answer
    x = 30,020.47

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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.