Home / 16,327.06-24,486.90-7,998.70

Finding the Fourth Proportional to 16,327.06, 24,486.90 and 7,998.70

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Solution

The fourth proportional to 16,327.06, 24,486.90 and 7,998.70 is: 11,996.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327.06 : 24,486.90 = 7,998.70 : x
  2. Step 2: Convert to fraction form
    16,327.06/24,486.90 = 7,998.70/x
  3. Step 3: Cross multiply
    16,327.06x = 24,486.90 × 7,998.70
  4. Step 4: Simplify right side
    16,327.06x = 195,863,367.03
  5. Step 5: Solve for x
    x = 195,863,367.03/16,327.06
  6. Step 6: Final answer
    x = 11,996.24

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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.