Home / 17,272.86-23,832.68-10,195.50

Finding the Fourth Proportional to 17,272.86, 23,832.68 and 10,195.50

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Solution

The fourth proportional to 17,272.86, 23,832.68 and 10,195.50 is: 14,067.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,272.86 : 23,832.68 = 10,195.50 : x
  2. Step 2: Convert to fraction form
    17,272.86/23,832.68 = 10,195.50/x
  3. Step 3: Cross multiply
    17,272.86x = 23,832.68 × 10,195.50
  4. Step 4: Simplify right side
    17,272.86x = 242,986,088.94
  5. Step 5: Solve for x
    x = 242,986,088.94/17,272.86
  6. Step 6: Final answer
    x = 14,067.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.