Home / 2,297.30-3,441.90-1,884.20

Finding the Fourth Proportional to 2,297.30, 3,441.90 and 1,884.20

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Solution

The fourth proportional to 2,297.30, 3,441.90 and 1,884.20 is: 2,822.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297.30 : 3,441.90 = 1,884.20 : x
  2. Step 2: Convert to fraction form
    2,297.30/3,441.90 = 1,884.20/x
  3. Step 3: Cross multiply
    2,297.30x = 3,441.90 × 1,884.20
  4. Step 4: Simplify right side
    2,297.30x = 6,485,227.98
  5. Step 5: Solve for x
    x = 6,485,227.98/2,297.30
  6. Step 6: Final answer
    x = 2,822.98

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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.