Home / 2,336.68-3,224.61-1,274.43

Finding the Fourth Proportional to 2,336.68, 3,224.61 and 1,274.43

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Solution

The fourth proportional to 2,336.68, 3,224.61 and 1,274.43 is: 1,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.68 : 3,224.61 = 1,274.43 : x
  2. Step 2: Convert to fraction form
    2,336.68/3,224.61 = 1,274.43/x
  3. Step 3: Cross multiply
    2,336.68x = 3,224.61 × 1,274.43
  4. Step 4: Simplify right side
    2,336.68x = 4,109,525.24
  5. Step 5: Solve for x
    x = 4,109,525.24/2,336.68
  6. Step 6: Final answer
    x = 1,758.70

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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.