Home / 1,885.24-2,826.84-1,497.73

Finding the Fourth Proportional to 1,885.24, 2,826.84 and 1,497.73

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Solution

The fourth proportional to 1,885.24, 2,826.84 and 1,497.73 is: 2,245.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885.24 : 2,826.84 = 1,497.73 : x
  2. Step 2: Convert to fraction form
    1,885.24/2,826.84 = 1,497.73/x
  3. Step 3: Cross multiply
    1,885.24x = 2,826.84 × 1,497.73
  4. Step 4: Simplify right side
    1,885.24x = 4,233,843.07
  5. Step 5: Solve for x
    x = 4,233,843.07/1,885.24
  6. Step 6: Final answer
    x = 2,245.78

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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.