Home / 33,376.05-50,063.67-13,654.58

Finding the Fourth Proportional to 33,376.05, 50,063.67 and 13,654.58

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Solution

The fourth proportional to 33,376.05, 50,063.67 and 13,654.58 is: 20,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,376.05 : 50,063.67 = 13,654.58 : x
  2. Step 2: Convert to fraction form
    33,376.05/50,063.67 = 13,654.58/x
  3. Step 3: Cross multiply
    33,376.05x = 50,063.67 × 13,654.58
  4. Step 4: Simplify right side
    33,376.05x = 683,598,136.79
  5. Step 5: Solve for x
    x = 683,598,136.79/33,376.05
  6. Step 6: Final answer
    x = 20,481.70

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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.