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Finding the Fourth Proportional to 9,375.72, 14,062.65 and 2,450.22

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Solution

The fourth proportional to 9,375.72, 14,062.65 and 2,450.22 is: 3,675.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.72 : 14,062.65 = 2,450.22 : x
  2. Step 2: Convert to fraction form
    9,375.72/14,062.65 = 2,450.22/x
  3. Step 3: Cross multiply
    9,375.72x = 14,062.65 × 2,450.22
  4. Step 4: Simplify right side
    9,375.72x = 34,456,586.28
  5. Step 5: Solve for x
    x = 34,456,586.28/9,375.72
  6. Step 6: Final answer
    x = 3,675.09

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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.