Home / 41,074.44-61,619.24-13,001.55

Finding the Fourth Proportional to 41,074.44, 61,619.24 and 13,001.55

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Solution

The fourth proportional to 41,074.44, 61,619.24 and 13,001.55 is: 19,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,074.44 : 61,619.24 = 13,001.55 : x
  2. Step 2: Convert to fraction form
    41,074.44/61,619.24 = 13,001.55/x
  3. Step 3: Cross multiply
    41,074.44x = 61,619.24 × 13,001.55
  4. Step 4: Simplify right side
    41,074.44x = 801,145,629.82
  5. Step 5: Solve for x
    x = 801,145,629.82/41,074.44
  6. Step 6: Final answer
    x = 19,504.72

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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.