Home / 6,610.34-9,122.26-3,626.22

Finding the Fourth Proportional to 6,610.34, 9,122.26 and 3,626.22

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Solution

The fourth proportional to 6,610.34, 9,122.26 and 3,626.22 is: 5,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.34 : 9,122.26 = 3,626.22 : x
  2. Step 2: Convert to fraction form
    6,610.34/9,122.26 = 3,626.22/x
  3. Step 3: Cross multiply
    6,610.34x = 9,122.26 × 3,626.22
  4. Step 4: Simplify right side
    6,610.34x = 33,079,321.66
  5. Step 5: Solve for x
    x = 33,079,321.66/6,610.34
  6. Step 6: Final answer
    x = 5,004.18

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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.