Home / 3,376.64-4,661.96-2,367.88

Finding the Fourth Proportional to 3,376.64, 4,661.96 and 2,367.88

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Solution

The fourth proportional to 3,376.64, 4,661.96 and 2,367.88 is: 3,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.64 : 4,661.96 = 2,367.88 : x
  2. Step 2: Convert to fraction form
    3,376.64/4,661.96 = 2,367.88/x
  3. Step 3: Cross multiply
    3,376.64x = 4,661.96 × 2,367.88
  4. Step 4: Simplify right side
    3,376.64x = 11,038,964.57
  5. Step 5: Solve for x
    x = 11,038,964.57/3,376.64
  6. Step 6: Final answer
    x = 3,269.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.