Home / 24,279.25-36,418.90-13,883.71

Finding the Fourth Proportional to 24,279.25, 36,418.90 and 13,883.71

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Solution

The fourth proportional to 24,279.25, 36,418.90 and 13,883.71 is: 20,825.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279.25 : 36,418.90 = 13,883.71 : x
  2. Step 2: Convert to fraction form
    24,279.25/36,418.90 = 13,883.71/x
  3. Step 3: Cross multiply
    24,279.25x = 36,418.90 × 13,883.71
  4. Step 4: Simplify right side
    24,279.25x = 505,629,446.12
  5. Step 5: Solve for x
    x = 505,629,446.12/24,279.25
  6. Step 6: Final answer
    x = 20,825.58

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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.