Home / 16,015.82-24,023.73-8,219.66

Finding the Fourth Proportional to 16,015.82, 24,023.73 and 8,219.66

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Solution

The fourth proportional to 16,015.82, 24,023.73 and 8,219.66 is: 12,329.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015.82 : 24,023.73 = 8,219.66 : x
  2. Step 2: Convert to fraction form
    16,015.82/24,023.73 = 8,219.66/x
  3. Step 3: Cross multiply
    16,015.82x = 24,023.73 × 8,219.66
  4. Step 4: Simplify right side
    16,015.82x = 197,466,892.53
  5. Step 5: Solve for x
    x = 197,466,892.53/16,015.82
  6. Step 6: Final answer
    x = 12,329.49

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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.