Home / 12,064.92-18,092.94-4,165.43

Finding the Fourth Proportional to 12,064.92, 18,092.94 and 4,165.43

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Solution

The fourth proportional to 12,064.92, 18,092.94 and 4,165.43 is: 6,246.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064.92 : 18,092.94 = 4,165.43 : x
  2. Step 2: Convert to fraction form
    12,064.92/18,092.94 = 4,165.43/x
  3. Step 3: Cross multiply
    12,064.92x = 18,092.94 × 4,165.43
  4. Step 4: Simplify right side
    12,064.92x = 75,364,768.98
  5. Step 5: Solve for x
    x = 75,364,768.98/12,064.92
  6. Step 6: Final answer
    x = 6,246.61

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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.