Home / 33,412.70-50,103.38-19,376.73

Finding the Fourth Proportional to 33,412.70, 50,103.38 and 19,376.73

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Solution

The fourth proportional to 33,412.70, 50,103.38 and 19,376.73 is: 29,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,412.70 : 50,103.38 = 19,376.73 : x
  2. Step 2: Convert to fraction form
    33,412.70/50,103.38 = 19,376.73/x
  3. Step 3: Cross multiply
    33,412.70x = 50,103.38 × 19,376.73
  4. Step 4: Simplify right side
    33,412.70x = 970,839,714.79
  5. Step 5: Solve for x
    x = 970,839,714.79/33,412.70
  6. Step 6: Final answer
    x = 29,056.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.