Home / 41,074.56-61,619.42-13,001.67

Finding the Fourth Proportional to 41,074.56, 61,619.42 and 13,001.67

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Solution

The fourth proportional to 41,074.56, 61,619.42 and 13,001.67 is: 19,504.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,074.56 : 61,619.42 = 13,001.67 : x
  2. Step 2: Convert to fraction form
    41,074.56/61,619.42 = 13,001.67/x
  3. Step 3: Cross multiply
    41,074.56x = 61,619.42 × 13,001.67
  4. Step 4: Simplify right side
    41,074.56x = 801,155,396.94
  5. Step 5: Solve for x
    x = 801,155,396.94/41,074.56
  6. Step 6: Final answer
    x = 19,504.91

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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.