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Finding the Fourth Proportional to 6,633.02, 9,948.41 and 2,250.54

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Solution

The fourth proportional to 6,633.02, 9,948.41 and 2,250.54 is: 3,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.02 : 9,948.41 = 2,250.54 : x
  2. Step 2: Convert to fraction form
    6,633.02/9,948.41 = 2,250.54/x
  3. Step 3: Cross multiply
    6,633.02x = 9,948.41 × 2,250.54
  4. Step 4: Simplify right side
    6,633.02x = 22,389,294.64
  5. Step 5: Solve for x
    x = 22,389,294.64/6,633.02
  6. Step 6: Final answer
    x = 3,375.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.