Home / 33,410.28-50,099.76-19,374.30

Finding the Fourth Proportional to 33,410.28, 50,099.76 and 19,374.30

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Solution

The fourth proportional to 33,410.28, 50,099.76 and 19,374.30 is: 29,052.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.28 : 50,099.76 = 19,374.30 : x
  2. Step 2: Convert to fraction form
    33,410.28/50,099.76 = 19,374.30/x
  3. Step 3: Cross multiply
    33,410.28x = 50,099.76 × 19,374.30
  4. Step 4: Simplify right side
    33,410.28x = 970,647,780.17
  5. Step 5: Solve for x
    x = 970,647,780.17/33,410.28
  6. Step 6: Final answer
    x = 29,052.37

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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.