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Finding the Fourth Proportional to 3,096.63, 4,273.07 and 1,837.47

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Solution

The fourth proportional to 3,096.63, 4,273.07 and 1,837.47 is: 2,535.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096.63 : 4,273.07 = 1,837.47 : x
  2. Step 2: Convert to fraction form
    3,096.63/4,273.07 = 1,837.47/x
  3. Step 3: Cross multiply
    3,096.63x = 4,273.07 × 1,837.47
  4. Step 4: Simplify right side
    3,096.63x = 7,851,645.57
  5. Step 5: Solve for x
    x = 7,851,645.57/3,096.63
  6. Step 6: Final answer
    x = 2,535.54

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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.