Home / 2,369.60-3,263.92-2,194.43

Finding the Fourth Proportional to 2,369.60, 3,263.92 and 2,194.43

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Solution

The fourth proportional to 2,369.60, 3,263.92 and 2,194.43 is: 3,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.60 : 3,263.92 = 2,194.43 : x
  2. Step 2: Convert to fraction form
    2,369.60/3,263.92 = 2,194.43/x
  3. Step 3: Cross multiply
    2,369.60x = 3,263.92 × 2,194.43
  4. Step 4: Simplify right side
    2,369.60x = 7,162,446.64
  5. Step 5: Solve for x
    x = 7,162,446.64/2,369.60
  6. Step 6: Final answer
    x = 3,022.65

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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.