Home / 33,633.75-46,414.58-19,494.80

Finding the Fourth Proportional to 33,633.75, 46,414.58 and 19,494.80

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Solution

The fourth proportional to 33,633.75, 46,414.58 and 19,494.80 is: 26,902.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,633.75 : 46,414.58 = 19,494.80 : x
  2. Step 2: Convert to fraction form
    33,633.75/46,414.58 = 19,494.80/x
  3. Step 3: Cross multiply
    33,633.75x = 46,414.58 × 19,494.80
  4. Step 4: Simplify right side
    33,633.75x = 904,842,624.64
  5. Step 5: Solve for x
    x = 904,842,624.64/33,633.75
  6. Step 6: Final answer
    x = 26,902.82

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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.