Home / 41,219.48-61,833.13-11,234.09

Finding the Fourth Proportional to 41,219.48, 61,833.13 and 11,234.09

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Solution

The fourth proportional to 41,219.48, 61,833.13 and 11,234.09 is: 16,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,219.48 : 61,833.13 = 11,234.09 : x
  2. Step 2: Convert to fraction form
    41,219.48/61,833.13 = 11,234.09/x
  3. Step 3: Cross multiply
    41,219.48x = 61,833.13 × 11,234.09
  4. Step 4: Simplify right side
    41,219.48x = 694,638,610.15
  5. Step 5: Solve for x
    x = 694,638,610.15/41,219.48
  6. Step 6: Final answer
    x = 16,852.19

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1.5x scale

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.