Home / 17,087.21-25,630.97-5,994.15

Finding the Fourth Proportional to 17,087.21, 25,630.97 and 5,994.15

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Solution

The fourth proportional to 17,087.21, 25,630.97 and 5,994.15 is: 8,991.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.21 : 25,630.97 = 5,994.15 : x
  2. Step 2: Convert to fraction form
    17,087.21/25,630.97 = 5,994.15/x
  3. Step 3: Cross multiply
    17,087.21x = 25,630.97 × 5,994.15
  4. Step 4: Simplify right side
    17,087.21x = 153,635,848.85
  5. Step 5: Solve for x
    x = 153,635,848.85/17,087.21
  6. Step 6: Final answer
    x = 8,991.28

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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.