Home / 16,016.09-24,027.44-5,486.90

Finding the Fourth Proportional to 16,016.09, 24,027.44 and 5,486.90

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Solution

The fourth proportional to 16,016.09, 24,027.44 and 5,486.90 is: 8,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016.09 : 24,027.44 = 5,486.90 : x
  2. Step 2: Convert to fraction form
    16,016.09/24,027.44 = 5,486.90/x
  3. Step 3: Cross multiply
    16,016.09x = 24,027.44 × 5,486.90
  4. Step 4: Simplify right side
    16,016.09x = 131,836,012.96
  5. Step 5: Solve for x
    x = 131,836,012.96/16,016.09
  6. Step 6: Final answer
    x = 8,231.48

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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.