Home / 17,080.82-25,619.30-4,601.76

Finding the Fourth Proportional to 17,080.82, 25,619.30 and 4,601.76

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Solution

The fourth proportional to 17,080.82, 25,619.30 and 4,601.76 is: 6,902.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,080.82 : 25,619.30 = 4,601.76 : x
  2. Step 2: Convert to fraction form
    17,080.82/25,619.30 = 4,601.76/x
  3. Step 3: Cross multiply
    17,080.82x = 25,619.30 × 4,601.76
  4. Step 4: Simplify right side
    17,080.82x = 117,893,869.97
  5. Step 5: Solve for x
    x = 117,893,869.97/17,080.82
  6. Step 6: Final answer
    x = 6,902.12

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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.