Home / 33,293.57-49,933.60-12,226.37

Finding the Fourth Proportional to 33,293.57, 49,933.60 and 12,226.37

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Solution

The fourth proportional to 33,293.57, 49,933.60 and 12,226.37 is: 18,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.57 : 49,933.60 = 12,226.37 : x
  2. Step 2: Convert to fraction form
    33,293.57/49,933.60 = 12,226.37/x
  3. Step 3: Cross multiply
    33,293.57x = 49,933.60 × 12,226.37
  4. Step 4: Simplify right side
    33,293.57x = 610,506,388.80
  5. Step 5: Solve for x
    x = 610,506,388.80/33,293.57
  6. Step 6: Final answer
    x = 18,337.07

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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.