Home / 33,840.12-50,765.58-11,648.01

Finding the Fourth Proportional to 33,840.12, 50,765.58 and 11,648.01

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Solution

The fourth proportional to 33,840.12, 50,765.58 and 11,648.01 is: 17,473.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,840.12 : 50,765.58 = 11,648.01 : x
  2. Step 2: Convert to fraction form
    33,840.12/50,765.58 = 11,648.01/x
  3. Step 3: Cross multiply
    33,840.12x = 50,765.58 × 11,648.01
  4. Step 4: Simplify right side
    33,840.12x = 591,317,983.50
  5. Step 5: Solve for x
    x = 591,317,983.50/33,840.12
  6. Step 6: Final answer
    x = 17,473.87

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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.