Home / 41,297.30-61,945.99-11,309.35

Finding the Fourth Proportional to 41,297.30, 61,945.99 and 11,309.35

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Solution

The fourth proportional to 41,297.30, 61,945.99 and 11,309.35 is: 16,964.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,297.30 : 61,945.99 = 11,309.35 : x
  2. Step 2: Convert to fraction form
    41,297.30/61,945.99 = 11,309.35/x
  3. Step 3: Cross multiply
    41,297.30x = 61,945.99 × 11,309.35
  4. Step 4: Simplify right side
    41,297.30x = 700,568,755.41
  5. Step 5: Solve for x
    x = 700,568,755.41/41,297.30
  6. Step 6: Final answer
    x = 16,964.03

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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.