Home / 6,673.27-9,208.97-3,689.23

Finding the Fourth Proportional to 6,673.27, 9,208.97 and 3,689.23

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Solution

The fourth proportional to 6,673.27, 9,208.97 and 3,689.23 is: 5,091.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.27 : 9,208.97 = 3,689.23 : x
  2. Step 2: Convert to fraction form
    6,673.27/9,208.97 = 3,689.23/x
  3. Step 3: Cross multiply
    6,673.27x = 9,208.97 × 3,689.23
  4. Step 4: Simplify right side
    6,673.27x = 33,973,962.35
  5. Step 5: Solve for x
    x = 33,973,962.35/6,673.27
  6. Step 6: Final answer
    x = 5,091.06

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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.