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Finding the Fourth Proportional to 16,009.60, 24,014.48 and 7,234.24

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Solution

The fourth proportional to 16,009.60, 24,014.48 and 7,234.24 is: 10,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009.60 : 24,014.48 = 7,234.24 : x
  2. Step 2: Convert to fraction form
    16,009.60/24,014.48 = 7,234.24/x
  3. Step 3: Cross multiply
    16,009.60x = 24,014.48 × 7,234.24
  4. Step 4: Simplify right side
    16,009.60x = 173,726,511.80
  5. Step 5: Solve for x
    x = 173,726,511.80/16,009.60
  6. Step 6: Final answer
    x = 10,851.40

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Similar ratio
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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.