Home / 5,110.50-7,665.78-2,034.66

Finding the Fourth Proportional to 5,110.50, 7,665.78 and 2,034.66

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Solution

The fourth proportional to 5,110.50, 7,665.78 and 2,034.66 is: 3,052.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.50 : 7,665.78 = 2,034.66 : x
  2. Step 2: Convert to fraction form
    5,110.50/7,665.78 = 2,034.66/x
  3. Step 3: Cross multiply
    5,110.50x = 7,665.78 × 2,034.66
  4. Step 4: Simplify right side
    5,110.50x = 15,597,255.93
  5. Step 5: Solve for x
    x = 15,597,255.93/5,110.50
  6. Step 6: Final answer
    x = 3,052.00

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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.