Home / 4,066.43-6,099.82-1,293.04

Finding the Fourth Proportional to 4,066.43, 6,099.82 and 1,293.04

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Solution

The fourth proportional to 4,066.43, 6,099.82 and 1,293.04 is: 1,939.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.43 : 6,099.82 = 1,293.04 : x
  2. Step 2: Convert to fraction form
    4,066.43/6,099.82 = 1,293.04/x
  3. Step 3: Cross multiply
    4,066.43x = 6,099.82 × 1,293.04
  4. Step 4: Simplify right side
    4,066.43x = 7,887,292.77
  5. Step 5: Solve for x
    x = 7,887,292.77/4,066.43
  6. Step 6: Final answer
    x = 1,939.61

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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.