Home / 9,110.62-13,664.38-2,537.46

Finding the Fourth Proportional to 9,110.62, 13,664.38 and 2,537.46

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Solution

The fourth proportional to 9,110.62, 13,664.38 and 2,537.46 is: 3,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.62 : 13,664.38 = 2,537.46 : x
  2. Step 2: Convert to fraction form
    9,110.62/13,664.38 = 2,537.46/x
  3. Step 3: Cross multiply
    9,110.62x = 13,664.38 × 2,537.46
  4. Step 4: Simplify right side
    9,110.62x = 34,672,817.67
  5. Step 5: Solve for x
    x = 34,672,817.67/9,110.62
  6. Step 6: Final answer
    x = 3,805.76

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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.