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Finding the Fourth Proportional to 16,342.60, 24,514.70 and 8,566.60

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Solution

The fourth proportional to 16,342.60, 24,514.70 and 8,566.60 is: 12,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342.60 : 24,514.70 = 8,566.60 : x
  2. Step 2: Convert to fraction form
    16,342.60/24,514.70 = 8,566.60/x
  3. Step 3: Cross multiply
    16,342.60x = 24,514.70 × 8,566.60
  4. Step 4: Simplify right side
    16,342.60x = 210,007,629.02
  5. Step 5: Solve for x
    x = 210,007,629.02/16,342.60
  6. Step 6: Final answer
    x = 12,850.32

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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.