Home / 16,227.97-24,292.63-10,388.68

Finding the Fourth Proportional to 16,227.97, 24,292.63 and 10,388.68

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Solution

The fourth proportional to 16,227.97, 24,292.63 and 10,388.68 is: 15,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,227.97 : 24,292.63 = 10,388.68 : x
  2. Step 2: Convert to fraction form
    16,227.97/24,292.63 = 10,388.68/x
  3. Step 3: Cross multiply
    16,227.97x = 24,292.63 × 10,388.68
  4. Step 4: Simplify right side
    16,227.97x = 252,368,359.43
  5. Step 5: Solve for x
    x = 252,368,359.43/16,227.97
  6. Step 6: Final answer
    x = 15,551.44

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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.