Home / 23,448.98-35,183.64-12,906.12

Finding the Fourth Proportional to 23,448.98, 35,183.64 and 12,906.12

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Solution

The fourth proportional to 23,448.98, 35,183.64 and 12,906.12 is: 19,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,448.98 : 35,183.64 = 12,906.12 : x
  2. Step 2: Convert to fraction form
    23,448.98/35,183.64 = 12,906.12/x
  3. Step 3: Cross multiply
    23,448.98x = 35,183.64 × 12,906.12
  4. Step 4: Simplify right side
    23,448.98x = 454,084,279.88
  5. Step 5: Solve for x
    x = 454,084,279.88/23,448.98
  6. Step 6: Final answer
    x = 19,364.78

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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.