Home / 7,295.27-10,067.69-4,151.66

Finding the Fourth Proportional to 7,295.27, 10,067.69 and 4,151.66

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Solution

The fourth proportional to 7,295.27, 10,067.69 and 4,151.66 is: 5,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.27 : 10,067.69 = 4,151.66 : x
  2. Step 2: Convert to fraction form
    7,295.27/10,067.69 = 4,151.66/x
  3. Step 3: Cross multiply
    7,295.27x = 10,067.69 × 4,151.66
  4. Step 4: Simplify right side
    7,295.27x = 41,797,585.91
  5. Step 5: Solve for x
    x = 41,797,585.91/7,295.27
  6. Step 6: Final answer
    x = 5,729.41

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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.