Home / 33,933.45-46,828.19-19,789.03

Finding the Fourth Proportional to 33,933.45, 46,828.19 and 19,789.03

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Solution

The fourth proportional to 33,933.45, 46,828.19 and 19,789.03 is: 27,308.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,933.45 : 46,828.19 = 19,789.03 : x
  2. Step 2: Convert to fraction form
    33,933.45/46,828.19 = 19,789.03/x
  3. Step 3: Cross multiply
    33,933.45x = 46,828.19 × 19,789.03
  4. Step 4: Simplify right side
    33,933.45x = 926,684,301.35
  5. Step 5: Solve for x
    x = 926,684,301.35/33,933.45
  6. Step 6: Final answer
    x = 27,308.88

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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.