Home / 6,067.07-8,351.51-5,230.54

Finding the Fourth Proportional to 6,067.07, 8,351.51 and 5,230.54

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Solution

The fourth proportional to 6,067.07, 8,351.51 and 5,230.54 is: 7,200.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.07 : 8,351.51 = 5,230.54 : x
  2. Step 2: Convert to fraction form
    6,067.07/8,351.51 = 5,230.54/x
  3. Step 3: Cross multiply
    6,067.07x = 8,351.51 × 5,230.54
  4. Step 4: Simplify right side
    6,067.07x = 43,682,891.40
  5. Step 5: Solve for x
    x = 43,682,891.40/6,067.07
  6. Step 6: Final answer
    x = 7,200.00

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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.