Home / 33,481.62-46,205.82-18,374.94

Finding the Fourth Proportional to 33,481.62, 46,205.82 and 18,374.94

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Solution

The fourth proportional to 33,481.62, 46,205.82 and 18,374.94 is: 25,358.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,481.62 : 46,205.82 = 18,374.94 : x
  2. Step 2: Convert to fraction form
    33,481.62/46,205.82 = 18,374.94/x
  3. Step 3: Cross multiply
    33,481.62x = 46,205.82 × 18,374.94
  4. Step 4: Simplify right side
    33,481.62x = 849,029,170.15
  5. Step 5: Solve for x
    x = 849,029,170.15/33,481.62
  6. Step 6: Final answer
    x = 25,358.07

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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.