Home / 6,775.48-9,350.33-3,791.29

Finding the Fourth Proportional to 6,775.48, 9,350.33 and 3,791.29

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Solution

The fourth proportional to 6,775.48, 9,350.33 and 3,791.29 is: 5,232.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.48 : 9,350.33 = 3,791.29 : x
  2. Step 2: Convert to fraction form
    6,775.48/9,350.33 = 3,791.29/x
  3. Step 3: Cross multiply
    6,775.48x = 9,350.33 × 3,791.29
  4. Step 4: Simplify right side
    6,775.48x = 35,449,812.63
  5. Step 5: Solve for x
    x = 35,449,812.63/6,775.48
  6. Step 6: Final answer
    x = 5,232.07

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1.5x scale

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.