Home / 16,803.22-25,150.96-11,167.96

Finding the Fourth Proportional to 16,803.22, 25,150.96 and 11,167.96

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Solution

The fourth proportional to 16,803.22, 25,150.96 and 11,167.96 is: 16,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803.22 : 25,150.96 = 11,167.96 : x
  2. Step 2: Convert to fraction form
    16,803.22/25,150.96 = 11,167.96/x
  3. Step 3: Cross multiply
    16,803.22x = 25,150.96 × 11,167.96
  4. Step 4: Simplify right side
    16,803.22x = 280,884,915.24
  5. Step 5: Solve for x
    x = 280,884,915.24/16,803.22
  6. Step 6: Final answer
    x = 16,716.14

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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.