Home / 7,350.46-11,027.49-3,654.43

Finding the Fourth Proportional to 7,350.46, 11,027.49 and 3,654.43

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Solution

The fourth proportional to 7,350.46, 11,027.49 and 3,654.43 is: 5,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.46 : 11,027.49 = 3,654.43 : x
  2. Step 2: Convert to fraction form
    7,350.46/11,027.49 = 3,654.43/x
  3. Step 3: Cross multiply
    7,350.46x = 11,027.49 × 3,654.43
  4. Step 4: Simplify right side
    7,350.46x = 40,299,190.28
  5. Step 5: Solve for x
    x = 40,299,190.28/7,350.46
  6. Step 6: Final answer
    x = 5,482.54

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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.