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Finding the Fourth Proportional to 11,350.08, 17,024.16 and 5,194.08

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Solution

The fourth proportional to 11,350.08, 17,024.16 and 5,194.08 is: 7,790.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.08 : 17,024.16 = 5,194.08 : x
  2. Step 2: Convert to fraction form
    11,350.08/17,024.16 = 5,194.08/x
  3. Step 3: Cross multiply
    11,350.08x = 17,024.16 × 5,194.08
  4. Step 4: Simplify right side
    11,350.08x = 88,424,848.97
  5. Step 5: Solve for x
    x = 88,424,848.97/11,350.08
  6. Step 6: Final answer
    x = 7,790.68

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1.5x scale

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.