Home / 9,366.64-14,049.94-2,792.66

Finding the Fourth Proportional to 9,366.64, 14,049.94 and 2,792.66

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Solution

The fourth proportional to 9,366.64, 14,049.94 and 2,792.66 is: 4,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.64 : 14,049.94 = 2,792.66 : x
  2. Step 2: Convert to fraction form
    9,366.64/14,049.94 = 2,792.66/x
  3. Step 3: Cross multiply
    9,366.64x = 14,049.94 × 2,792.66
  4. Step 4: Simplify right side
    9,366.64x = 39,236,705.44
  5. Step 5: Solve for x
    x = 39,236,705.44/9,366.64
  6. Step 6: Final answer
    x = 4,188.98

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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.