Home / 33,297.94-49,941.52-12,232.81

Finding the Fourth Proportional to 33,297.94, 49,941.52 and 12,232.81

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Solution

The fourth proportional to 33,297.94, 49,941.52 and 12,232.81 is: 18,347.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,297.94 : 49,941.52 = 12,232.81 : x
  2. Step 2: Convert to fraction form
    33,297.94/49,941.52 = 12,232.81/x
  3. Step 3: Cross multiply
    33,297.94x = 49,941.52 × 12,232.81
  4. Step 4: Simplify right side
    33,297.94x = 610,924,910.60
  5. Step 5: Solve for x
    x = 610,924,910.60/33,297.94
  6. Step 6: Final answer
    x = 18,347.23

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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.