Home / 33,917.08-50,861.04-13,126

Finding the Fourth Proportional to 33,917.08, 50,861.04 and 13,126

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Solution

The fourth proportional to 33,917.08, 50,861.04 and 13,126 is: 19,683.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,917.08 : 50,861.04 = 13,126 : x
  2. Step 2: Convert to fraction form
    33,917.08/50,861.04 = 13,126/x
  3. Step 3: Cross multiply
    33,917.08x = 50,861.04 × 13,126
  4. Step 4: Simplify right side
    33,917.08x = 667,602,011.04
  5. Step 5: Solve for x
    x = 667,602,011.04/33,917.08
  6. Step 6: Final answer
    x = 19,683.36

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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.