Home / 41,481.81-62,231.93-11,897.37

Finding the Fourth Proportional to 41,481.81, 62,231.93 and 11,897.37

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Solution

The fourth proportional to 41,481.81, 62,231.93 and 11,897.37 is: 17,848.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,481.81 : 62,231.93 = 11,897.37 : x
  2. Step 2: Convert to fraction form
    41,481.81/62,231.93 = 11,897.37/x
  3. Step 3: Cross multiply
    41,481.81x = 62,231.93 × 11,897.37
  4. Step 4: Simplify right side
    41,481.81x = 740,396,326.77
  5. Step 5: Solve for x
    x = 740,396,326.77/41,481.81
  6. Step 6: Final answer
    x = 17,848.70

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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.