Home / 17,584.31-26,380.31-5,104.50

Finding the Fourth Proportional to 17,584.31, 26,380.31 and 5,104.50

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Solution

The fourth proportional to 17,584.31, 26,380.31 and 5,104.50 is: 7,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584.31 : 26,380.31 = 5,104.50 : x
  2. Step 2: Convert to fraction form
    17,584.31/26,380.31 = 5,104.50/x
  3. Step 3: Cross multiply
    17,584.31x = 26,380.31 × 5,104.50
  4. Step 4: Simplify right side
    17,584.31x = 134,658,266.87
  5. Step 5: Solve for x
    x = 134,658,266.87/17,584.31
  6. Step 6: Final answer
    x = 7,657.87

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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.