Home / 16,791.48-25,187.22-7,546.68

Finding the Fourth Proportional to 16,791.48, 25,187.22 and 7,546.68

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Solution

The fourth proportional to 16,791.48, 25,187.22 and 7,546.68 is: 11,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,791.48 : 25,187.22 = 7,546.68 : x
  2. Step 2: Convert to fraction form
    16,791.48/25,187.22 = 7,546.68/x
  3. Step 3: Cross multiply
    16,791.48x = 25,187.22 × 7,546.68
  4. Step 4: Simplify right side
    16,791.48x = 190,079,889.43
  5. Step 5: Solve for x
    x = 190,079,889.43/16,791.48
  6. Step 6: Final answer
    x = 11,320.02

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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.