Home / 17,500.86-24,154.20-16,713.54

Finding the Fourth Proportional to 17,500.86, 24,154.20 and 16,713.54

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Solution

The fourth proportional to 17,500.86, 24,154.20 and 16,713.54 is: 23,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500.86 : 24,154.20 = 16,713.54 : x
  2. Step 2: Convert to fraction form
    17,500.86/24,154.20 = 16,713.54/x
  3. Step 3: Cross multiply
    17,500.86x = 24,154.20 × 16,713.54
  4. Step 4: Simplify right side
    17,500.86x = 403,702,187.87
  5. Step 5: Solve for x
    x = 403,702,187.87/17,500.86
  6. Step 6: Final answer
    x = 23,067.56

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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.