Home / 17,109.06-25,663.60-6,584.04

Finding the Fourth Proportional to 17,109.06, 25,663.60 and 6,584.04

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Solution

The fourth proportional to 17,109.06, 25,663.60 and 6,584.04 is: 9,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109.06 : 25,663.60 = 6,584.04 : x
  2. Step 2: Convert to fraction form
    17,109.06/25,663.60 = 6,584.04/x
  3. Step 3: Cross multiply
    17,109.06x = 25,663.60 × 6,584.04
  4. Step 4: Simplify right side
    17,109.06x = 168,970,136.02
  5. Step 5: Solve for x
    x = 168,970,136.02/17,109.06
  6. Step 6: Final answer
    x = 9,876.06

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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.