Home / 2,838.26-4,256.58-1,194.50

Finding the Fourth Proportional to 2,838.26, 4,256.58 and 1,194.50

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Solution

The fourth proportional to 2,838.26, 4,256.58 and 1,194.50 is: 1,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838.26 : 4,256.58 = 1,194.50 : x
  2. Step 2: Convert to fraction form
    2,838.26/4,256.58 = 1,194.50/x
  3. Step 3: Cross multiply
    2,838.26x = 4,256.58 × 1,194.50
  4. Step 4: Simplify right side
    2,838.26x = 5,084,484.81
  5. Step 5: Solve for x
    x = 5,084,484.81/2,838.26
  6. Step 6: Final answer
    x = 1,791.41

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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.