Home / 5,512.56-8,270.96-2,052.24

Finding the Fourth Proportional to 5,512.56, 8,270.96 and 2,052.24

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Solution

The fourth proportional to 5,512.56, 8,270.96 and 2,052.24 is: 3,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512.56 : 8,270.96 = 2,052.24 : x
  2. Step 2: Convert to fraction form
    5,512.56/8,270.96 = 2,052.24/x
  3. Step 3: Cross multiply
    5,512.56x = 8,270.96 × 2,052.24
  4. Step 4: Simplify right side
    5,512.56x = 16,973,994.95
  5. Step 5: Solve for x
    x = 16,973,994.95/5,512.56
  6. Step 6: Final answer
    x = 3,079.15

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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.