Home / 44,297.46-66,414.33-20,911.14

Finding the Fourth Proportional to 44,297.46, 66,414.33 and 20,911.14

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Solution

The fourth proportional to 44,297.46, 66,414.33 and 20,911.14 is: 31,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,297.46 : 66,414.33 = 20,911.14 : x
  2. Step 2: Convert to fraction form
    44,297.46/66,414.33 = 20,911.14/x
  3. Step 3: Cross multiply
    44,297.46x = 66,414.33 × 20,911.14
  4. Step 4: Simplify right side
    44,297.46x = 1,388,799,352.64
  5. Step 5: Solve for x
    x = 1,388,799,352.64/44,297.46
  6. Step 6: Final answer
    x = 31,351.67

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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.