Home / 2,838.42-4,256.70-1,194.66

Finding the Fourth Proportional to 2,838.42, 4,256.70 and 1,194.66

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Solution

The fourth proportional to 2,838.42, 4,256.70 and 1,194.66 is: 1,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838.42 : 4,256.70 = 1,194.66 : x
  2. Step 2: Convert to fraction form
    2,838.42/4,256.70 = 1,194.66/x
  3. Step 3: Cross multiply
    2,838.42x = 4,256.70 × 1,194.66
  4. Step 4: Simplify right side
    2,838.42x = 5,085,309.22
  5. Step 5: Solve for x
    x = 5,085,309.22/2,838.42
  6. Step 6: Final answer
    x = 1,791.60

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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.