Home / 11,695.32-17,537.31-3,901.50

Finding the Fourth Proportional to 11,695.32, 17,537.31 and 3,901.50

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Solution

The fourth proportional to 11,695.32, 17,537.31 and 3,901.50 is: 5,850.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695.32 : 17,537.31 = 3,901.50 : x
  2. Step 2: Convert to fraction form
    11,695.32/17,537.31 = 3,901.50/x
  3. Step 3: Cross multiply
    11,695.32x = 17,537.31 × 3,901.50
  4. Step 4: Simplify right side
    11,695.32x = 68,421,814.97
  5. Step 5: Solve for x
    x = 68,421,814.97/11,695.32
  6. Step 6: Final answer
    x = 5,850.36

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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.