Home / 41,537.75-62,306.63-12,353.75

Finding the Fourth Proportional to 41,537.75, 62,306.63 and 12,353.75

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Solution

The fourth proportional to 41,537.75, 62,306.63 and 12,353.75 is: 18,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,537.75 : 62,306.63 = 12,353.75 : x
  2. Step 2: Convert to fraction form
    41,537.75/62,306.63 = 12,353.75/x
  3. Step 3: Cross multiply
    41,537.75x = 62,306.63 × 12,353.75
  4. Step 4: Simplify right side
    41,537.75x = 769,720,530.36
  5. Step 5: Solve for x
    x = 769,720,530.36/41,537.75
  6. Step 6: Final answer
    x = 18,530.63

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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.