Home / 6,610.48-9,122.60-3,626.14

Finding the Fourth Proportional to 6,610.48, 9,122.60 and 3,626.14

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Solution

The fourth proportional to 6,610.48, 9,122.60 and 3,626.14 is: 5,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.48 : 9,122.60 = 3,626.14 : x
  2. Step 2: Convert to fraction form
    6,610.48/9,122.60 = 3,626.14/x
  3. Step 3: Cross multiply
    6,610.48x = 9,122.60 × 3,626.14
  4. Step 4: Simplify right side
    6,610.48x = 33,079,824.76
  5. Step 5: Solve for x
    x = 33,079,824.76/6,610.48
  6. Step 6: Final answer
    x = 5,004.15

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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.