Home / 4,092.08-6,134.58-1,899.68

Finding the Fourth Proportional to 4,092.08, 6,134.58 and 1,899.68

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Solution

The fourth proportional to 4,092.08, 6,134.58 and 1,899.68 is: 2,847.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.08 : 6,134.58 = 1,899.68 : x
  2. Step 2: Convert to fraction form
    4,092.08/6,134.58 = 1,899.68/x
  3. Step 3: Cross multiply
    4,092.08x = 6,134.58 × 1,899.68
  4. Step 4: Simplify right side
    4,092.08x = 11,653,738.93
  5. Step 5: Solve for x
    x = 11,653,738.93/4,092.08
  6. Step 6: Final answer
    x = 2,847.88

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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.