Home / 44,891.12-67,336.68-13,726.37

Finding the Fourth Proportional to 44,891.12, 67,336.68 and 13,726.37

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Solution

The fourth proportional to 44,891.12, 67,336.68 and 13,726.37 is: 20,589.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,891.12 : 67,336.68 = 13,726.37 : x
  2. Step 2: Convert to fraction form
    44,891.12/67,336.68 = 13,726.37/x
  3. Step 3: Cross multiply
    44,891.12x = 67,336.68 × 13,726.37
  4. Step 4: Simplify right side
    44,891.12x = 924,288,184.25
  5. Step 5: Solve for x
    x = 924,288,184.25/44,891.12
  6. Step 6: Final answer
    x = 20,589.56

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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.