Home / 11,850.67-17,773.27-3,529.93

Finding the Fourth Proportional to 11,850.67, 17,773.27 and 3,529.93

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Solution

The fourth proportional to 11,850.67, 17,773.27 and 3,529.93 is: 5,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850.67 : 17,773.27 = 3,529.93 : x
  2. Step 2: Convert to fraction form
    11,850.67/17,773.27 = 3,529.93/x
  3. Step 3: Cross multiply
    11,850.67x = 17,773.27 × 3,529.93
  4. Step 4: Simplify right side
    11,850.67x = 62,738,398.97
  5. Step 5: Solve for x
    x = 62,738,398.97/11,850.67
  6. Step 6: Final answer
    x = 5,294.08

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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.