Home / 2,997.11-4,493.37-2,475.47

Finding the Fourth Proportional to 2,997.11, 4,493.37 and 2,475.47

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Solution

The fourth proportional to 2,997.11, 4,493.37 and 2,475.47 is: 3,711.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.11 : 4,493.37 = 2,475.47 : x
  2. Step 2: Convert to fraction form
    2,997.11/4,493.37 = 2,475.47/x
  3. Step 3: Cross multiply
    2,997.11x = 4,493.37 × 2,475.47
  4. Step 4: Simplify right side
    2,997.11x = 11,123,202.63
  5. Step 5: Solve for x
    x = 11,123,202.63/2,997.11
  6. Step 6: Final answer
    x = 3,711.31

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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.