Home / 41,449.26-62,222.22-20,406.67

Finding the Fourth Proportional to 41,449.26, 62,222.22 and 20,406.67

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Solution

The fourth proportional to 41,449.26, 62,222.22 and 20,406.67 is: 30,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449.26 : 62,222.22 = 20,406.67 : x
  2. Step 2: Convert to fraction form
    41,449.26/62,222.22 = 20,406.67/x
  3. Step 3: Cross multiply
    41,449.26x = 62,222.22 × 20,406.67
  4. Step 4: Simplify right side
    41,449.26x = 1,269,748,310.21
  5. Step 5: Solve for x
    x = 1,269,748,310.21/41,449.26
  6. Step 6: Final answer
    x = 30,633.80

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1.5x scale

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.