Home / 5,997.32-8,995.56-2,102

Finding the Fourth Proportional to 5,997.32, 8,995.56 and 2,102

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Solution

The fourth proportional to 5,997.32, 8,995.56 and 2,102 is: 3,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.32 : 8,995.56 = 2,102 : x
  2. Step 2: Convert to fraction form
    5,997.32/8,995.56 = 2,102/x
  3. Step 3: Cross multiply
    5,997.32x = 8,995.56 × 2,102
  4. Step 4: Simplify right side
    5,997.32x = 18,908,667.12
  5. Step 5: Solve for x
    x = 18,908,667.12/5,997.32
  6. Step 6: Final answer
    x = 3,152.85

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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.