Home / 4,556.68-6,288.06-2,791.24

Finding the Fourth Proportional to 4,556.68, 6,288.06 and 2,791.24

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Solution

The fourth proportional to 4,556.68, 6,288.06 and 2,791.24 is: 3,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.68 : 6,288.06 = 2,791.24 : x
  2. Step 2: Convert to fraction form
    4,556.68/6,288.06 = 2,791.24/x
  3. Step 3: Cross multiply
    4,556.68x = 6,288.06 × 2,791.24
  4. Step 4: Simplify right side
    4,556.68x = 17,551,484.59
  5. Step 5: Solve for x
    x = 17,551,484.59/4,556.68
  6. Step 6: Final answer
    x = 3,851.81

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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.