Home / 6,203.09-8,556.48-3,683.49

Finding the Fourth Proportional to 6,203.09, 8,556.48 and 3,683.49

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Solution

The fourth proportional to 6,203.09, 8,556.48 and 3,683.49 is: 5,080.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.09 : 8,556.48 = 3,683.49 : x
  2. Step 2: Convert to fraction form
    6,203.09/8,556.48 = 3,683.49/x
  3. Step 3: Cross multiply
    6,203.09x = 8,556.48 × 3,683.49
  4. Step 4: Simplify right side
    6,203.09x = 31,517,708.52
  5. Step 5: Solve for x
    x = 31,517,708.52/6,203.09
  6. Step 6: Final answer
    x = 5,080.97

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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.