Home / 17,269.82-25,904.74-11,425.06

Finding the Fourth Proportional to 17,269.82, 25,904.74 and 11,425.06

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Solution

The fourth proportional to 17,269.82, 25,904.74 and 11,425.06 is: 17,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269.82 : 25,904.74 = 11,425.06 : x
  2. Step 2: Convert to fraction form
    17,269.82/25,904.74 = 11,425.06/x
  3. Step 3: Cross multiply
    17,269.82x = 25,904.74 × 11,425.06
  4. Step 4: Simplify right side
    17,269.82x = 295,963,208.78
  5. Step 5: Solve for x
    x = 295,963,208.78/17,269.82
  6. Step 6: Final answer
    x = 17,137.60

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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.