Home / 33,667.23-46,456.65-19,326.27

Finding the Fourth Proportional to 33,667.23, 46,456.65 and 19,326.27

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Solution

The fourth proportional to 33,667.23, 46,456.65 and 19,326.27 is: 26,667.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,667.23 : 46,456.65 = 19,326.27 : x
  2. Step 2: Convert to fraction form
    33,667.23/46,456.65 = 19,326.27/x
  3. Step 3: Cross multiply
    33,667.23x = 46,456.65 × 19,326.27
  4. Step 4: Simplify right side
    33,667.23x = 897,833,761.20
  5. Step 5: Solve for x
    x = 897,833,761.20/33,667.23
  6. Step 6: Final answer
    x = 26,667.88

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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.