Home / 5,110.55-7,052.63-3,093.94

Finding the Fourth Proportional to 5,110.55, 7,052.63 and 3,093.94

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Solution

The fourth proportional to 5,110.55, 7,052.63 and 3,093.94 is: 4,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.55 : 7,052.63 = 3,093.94 : x
  2. Step 2: Convert to fraction form
    5,110.55/7,052.63 = 3,093.94/x
  3. Step 3: Cross multiply
    5,110.55x = 7,052.63 × 3,093.94
  4. Step 4: Simplify right side
    5,110.55x = 21,820,414.06
  5. Step 5: Solve for x
    x = 21,820,414.06/5,110.55
  6. Step 6: Final answer
    x = 4,269.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.