Home / 33,518.56-50,277.82-8,558.61

Finding the Fourth Proportional to 33,518.56, 50,277.82 and 8,558.61

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Solution

The fourth proportional to 33,518.56, 50,277.82 and 8,558.61 is: 12,837.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,518.56 : 50,277.82 = 8,558.61 : x
  2. Step 2: Convert to fraction form
    33,518.56/50,277.82 = 8,558.61/x
  3. Step 3: Cross multiply
    33,518.56x = 50,277.82 × 8,558.61
  4. Step 4: Simplify right side
    33,518.56x = 430,308,459.29
  5. Step 5: Solve for x
    x = 430,308,459.29/33,518.56
  6. Step 6: Final answer
    x = 12,837.92

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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.