Home / 41,105.33-61,653.16-11,525.54

Finding the Fourth Proportional to 41,105.33, 61,653.16 and 11,525.54

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Solution

The fourth proportional to 41,105.33, 61,653.16 and 11,525.54 is: 17,286.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.33 : 61,653.16 = 11,525.54 : x
  2. Step 2: Convert to fraction form
    41,105.33/61,653.16 = 11,525.54/x
  3. Step 3: Cross multiply
    41,105.33x = 61,653.16 × 11,525.54
  4. Step 4: Simplify right side
    41,105.33x = 710,585,904.08
  5. Step 5: Solve for x
    x = 710,585,904.08/41,105.33
  6. Step 6: Final answer
    x = 17,286.96

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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.