Home / 33,327.52-49,991.31-13,346.03

Finding the Fourth Proportional to 33,327.52, 49,991.31 and 13,346.03

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Solution

The fourth proportional to 33,327.52, 49,991.31 and 13,346.03 is: 20,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,327.52 : 49,991.31 = 13,346.03 : x
  2. Step 2: Convert to fraction form
    33,327.52/49,991.31 = 13,346.03/x
  3. Step 3: Cross multiply
    33,327.52x = 49,991.31 × 13,346.03
  4. Step 4: Simplify right side
    33,327.52x = 667,185,647.98
  5. Step 5: Solve for x
    x = 667,185,647.98/33,327.52
  6. Step 6: Final answer
    x = 20,019.06

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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.