Home / 13,262.12-19,892.67-4,497.04

Finding the Fourth Proportional to 13,262.12, 19,892.67 and 4,497.04

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Solution

The fourth proportional to 13,262.12, 19,892.67 and 4,497.04 is: 6,745.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,262.12 : 19,892.67 = 4,497.04 : x
  2. Step 2: Convert to fraction form
    13,262.12/19,892.67 = 4,497.04/x
  3. Step 3: Cross multiply
    13,262.12x = 19,892.67 × 4,497.04
  4. Step 4: Simplify right side
    13,262.12x = 89,458,010.75
  5. Step 5: Solve for x
    x = 89,458,010.75/13,262.12
  6. Step 6: Final answer
    x = 6,745.38

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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.