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Finding the Fourth Proportional to 17,087.96, 25,632.09 and 5,994.90

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Solution

The fourth proportional to 17,087.96, 25,632.09 and 5,994.90 is: 8,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.96 : 25,632.09 = 5,994.90 : x
  2. Step 2: Convert to fraction form
    17,087.96/25,632.09 = 5,994.90/x
  3. Step 3: Cross multiply
    17,087.96x = 25,632.09 × 5,994.90
  4. Step 4: Simplify right side
    17,087.96x = 153,661,816.34
  5. Step 5: Solve for x
    x = 153,661,816.34/17,087.96
  6. Step 6: Final answer
    x = 8,992.41

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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.