Home / 41,601.64-62,402.46-19,408.36

Finding the Fourth Proportional to 41,601.64, 62,402.46 and 19,408.36

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Solution

The fourth proportional to 41,601.64, 62,402.46 and 19,408.36 is: 29,112.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,601.64 : 62,402.46 = 19,408.36 : x
  2. Step 2: Convert to fraction form
    41,601.64/62,402.46 = 19,408.36/x
  3. Step 3: Cross multiply
    41,601.64x = 62,402.46 × 19,408.36
  4. Step 4: Simplify right side
    41,601.64x = 1,211,129,408.57
  5. Step 5: Solve for x
    x = 1,211,129,408.57/41,601.64
  6. Step 6: Final answer
    x = 29,112.54

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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.