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Finding the Fourth Proportional to 33,801.20, 50,652.50 and 19,014.26

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Solution

The fourth proportional to 33,801.20, 50,652.50 and 19,014.26 is: 28,493.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,801.20 : 50,652.50 = 19,014.26 : x
  2. Step 2: Convert to fraction form
    33,801.20/50,652.50 = 19,014.26/x
  3. Step 3: Cross multiply
    33,801.20x = 50,652.50 × 19,014.26
  4. Step 4: Simplify right side
    33,801.20x = 963,119,804.65
  5. Step 5: Solve for x
    x = 963,119,804.65/33,801.20
  6. Step 6: Final answer
    x = 28,493.66

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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.