Home / 16,216.22-24,324.32-12,523.83

Finding the Fourth Proportional to 16,216.22, 24,324.32 and 12,523.83

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Solution

The fourth proportional to 16,216.22, 24,324.32 and 12,523.83 is: 18,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216.22 : 24,324.32 = 12,523.83 : x
  2. Step 2: Convert to fraction form
    16,216.22/24,324.32 = 12,523.83/x
  3. Step 3: Cross multiply
    16,216.22x = 24,324.32 × 12,523.83
  4. Step 4: Simplify right side
    16,216.22x = 304,633,679.86
  5. Step 5: Solve for x
    x = 304,633,679.86/16,216.22
  6. Step 6: Final answer
    x = 18,785.75

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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.