Home / 41,308.76-61,879.98-19,091.54

Finding the Fourth Proportional to 41,308.76, 61,879.98 and 19,091.54

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Solution

The fourth proportional to 41,308.76, 61,879.98 and 19,091.54 is: 28,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308.76 : 61,879.98 = 19,091.54 : x
  2. Step 2: Convert to fraction form
    41,308.76/61,879.98 = 19,091.54/x
  3. Step 3: Cross multiply
    41,308.76x = 61,879.98 × 19,091.54
  4. Step 4: Simplify right side
    41,308.76x = 1,181,384,113.37
  5. Step 5: Solve for x
    x = 1,181,384,113.37/41,308.76
  6. Step 6: Final answer
    x = 28,598.88

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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.