Home / 16,562.64-24,847.56-8,247.18

Finding the Fourth Proportional to 16,562.64, 24,847.56 and 8,247.18

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Solution

The fourth proportional to 16,562.64, 24,847.56 and 8,247.18 is: 12,372.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.64 : 24,847.56 = 8,247.18 : x
  2. Step 2: Convert to fraction form
    16,562.64/24,847.56 = 8,247.18/x
  3. Step 3: Cross multiply
    16,562.64x = 24,847.56 × 8,247.18
  4. Step 4: Simplify right side
    16,562.64x = 204,922,299.88
  5. Step 5: Solve for x
    x = 204,922,299.88/16,562.64
  6. Step 6: Final answer
    x = 12,372.56

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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.