Home / 41,808.88-62,734.76-27,778.56

Finding the Fourth Proportional to 41,808.88, 62,734.76 and 27,778.56

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Solution

The fourth proportional to 41,808.88, 62,734.76 and 27,778.56 is: 41,682.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,808.88 : 62,734.76 = 27,778.56 : x
  2. Step 2: Convert to fraction form
    41,808.88/62,734.76 = 27,778.56/x
  3. Step 3: Cross multiply
    41,808.88x = 62,734.76 × 27,778.56
  4. Step 4: Simplify right side
    41,808.88x = 1,742,681,294.75
  5. Step 5: Solve for x
    x = 1,742,681,294.75/41,808.88
  6. Step 6: Final answer
    x = 41,682.09

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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.