Home / 17,107.22-23,605.09-9,553.28

Finding the Fourth Proportional to 17,107.22, 23,605.09 and 9,553.28

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Solution

The fourth proportional to 17,107.22, 23,605.09 and 9,553.28 is: 13,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107.22 : 23,605.09 = 9,553.28 : x
  2. Step 2: Convert to fraction form
    17,107.22/23,605.09 = 9,553.28/x
  3. Step 3: Cross multiply
    17,107.22x = 23,605.09 × 9,553.28
  4. Step 4: Simplify right side
    17,107.22x = 225,505,892.29
  5. Step 5: Solve for x
    x = 225,505,892.29/17,107.22
  6. Step 6: Final answer
    x = 13,181.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.