Home / 19,091.67-28,627.25-6,608.00

Finding the Fourth Proportional to 19,091.67, 28,627.25 and 6,608.00

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Solution

The fourth proportional to 19,091.67, 28,627.25 and 6,608.00 is: 9,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,091.67 : 28,627.25 = 6,608.00 : x
  2. Step 2: Convert to fraction form
    19,091.67/28,627.25 = 6,608.00/x
  3. Step 3: Cross multiply
    19,091.67x = 28,627.25 × 6,608.00
  4. Step 4: Simplify right side
    19,091.67x = 189,168,691.82
  5. Step 5: Solve for x
    x = 189,168,691.82/19,091.67
  6. Step 6: Final answer
    x = 9,908.44

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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.