Home / 6,650.27-9,177.39-3,625.37

Finding the Fourth Proportional to 6,650.27, 9,177.39 and 3,625.37

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Solution

The fourth proportional to 6,650.27, 9,177.39 and 3,625.37 is: 5,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650.27 : 9,177.39 = 3,625.37 : x
  2. Step 2: Convert to fraction form
    6,650.27/9,177.39 = 3,625.37/x
  3. Step 3: Cross multiply
    6,650.27x = 9,177.39 × 3,625.37
  4. Step 4: Simplify right side
    6,650.27x = 33,271,434.38
  5. Step 5: Solve for x
    x = 33,271,434.38/6,650.27
  6. Step 6: Final answer
    x = 5,003.02

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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.