Home / 8,016.61-12,026.21-2,469.95

Finding the Fourth Proportional to 8,016.61, 12,026.21 and 2,469.95

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Solution

The fourth proportional to 8,016.61, 12,026.21 and 2,469.95 is: 3,705.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.61 : 12,026.21 = 2,469.95 : x
  2. Step 2: Convert to fraction form
    8,016.61/12,026.21 = 2,469.95/x
  3. Step 3: Cross multiply
    8,016.61x = 12,026.21 × 2,469.95
  4. Step 4: Simplify right side
    8,016.61x = 29,704,137.39
  5. Step 5: Solve for x
    x = 29,704,137.39/8,016.61
  6. Step 6: Final answer
    x = 3,705.32

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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.