Home / 16,481.22-24,718.50-5,388.24

Finding the Fourth Proportional to 16,481.22, 24,718.50 and 5,388.24

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Solution

The fourth proportional to 16,481.22, 24,718.50 and 5,388.24 is: 8,081.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481.22 : 24,718.50 = 5,388.24 : x
  2. Step 2: Convert to fraction form
    16,481.22/24,718.50 = 5,388.24/x
  3. Step 3: Cross multiply
    16,481.22x = 24,718.50 × 5,388.24
  4. Step 4: Simplify right side
    16,481.22x = 133,189,210.44
  5. Step 5: Solve for x
    x = 133,189,210.44/16,481.22
  6. Step 6: Final answer
    x = 8,081.27

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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.