Home / 16,296.43-24,447.12-5,905.75

Finding the Fourth Proportional to 16,296.43, 24,447.12 and 5,905.75

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Solution

The fourth proportional to 16,296.43, 24,447.12 and 5,905.75 is: 8,859.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296.43 : 24,447.12 = 5,905.75 : x
  2. Step 2: Convert to fraction form
    16,296.43/24,447.12 = 5,905.75/x
  3. Step 3: Cross multiply
    16,296.43x = 24,447.12 × 5,905.75
  4. Step 4: Simplify right side
    16,296.43x = 144,378,578.94
  5. Step 5: Solve for x
    x = 144,378,578.94/16,296.43
  6. Step 6: Final answer
    x = 8,859.52

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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.