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Finding the Fourth Proportional to 9,266.67, 13,898.99 and 3,343.34

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Solution

The fourth proportional to 9,266.67, 13,898.99 and 3,343.34 is: 5,014.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.67 : 13,898.99 = 3,343.34 : x
  2. Step 2: Convert to fraction form
    9,266.67/13,898.99 = 3,343.34/x
  3. Step 3: Cross multiply
    9,266.67x = 13,898.99 × 3,343.34
  4. Step 4: Simplify right side
    9,266.67x = 46,469,092.33
  5. Step 5: Solve for x
    x = 46,469,092.33/9,266.67
  6. Step 6: Final answer
    x = 5,014.65

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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.