Home / 41,567.20-62,351.04-13,865.12

Finding the Fourth Proportional to 41,567.20, 62,351.04 and 13,865.12

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Solution

The fourth proportional to 41,567.20, 62,351.04 and 13,865.12 is: 20,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,567.20 : 62,351.04 = 13,865.12 : x
  2. Step 2: Convert to fraction form
    41,567.20/62,351.04 = 13,865.12/x
  3. Step 3: Cross multiply
    41,567.20x = 62,351.04 × 13,865.12
  4. Step 4: Simplify right side
    41,567.20x = 864,504,651.72
  5. Step 5: Solve for x
    x = 864,504,651.72/41,567.20
  6. Step 6: Final answer
    x = 20,797.76

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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.