Home / 6,185.97-8,536.27-3,668.32

Finding the Fourth Proportional to 6,185.97, 8,536.27 and 3,668.32

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Solution

The fourth proportional to 6,185.97, 8,536.27 and 3,668.32 is: 5,062.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.97 : 8,536.27 = 3,668.32 : x
  2. Step 2: Convert to fraction form
    6,185.97/8,536.27 = 3,668.32/x
  3. Step 3: Cross multiply
    6,185.97x = 8,536.27 × 3,668.32
  4. Step 4: Simplify right side
    6,185.97x = 31,313,708.94
  5. Step 5: Solve for x
    x = 31,313,708.94/6,185.97
  6. Step 6: Final answer
    x = 5,062.06

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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.