Home / 5,020.52-6,912.14-4,310.96

Finding the Fourth Proportional to 5,020.52, 6,912.14 and 4,310.96

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Solution

The fourth proportional to 5,020.52, 6,912.14 and 4,310.96 is: 5,935.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.52 : 6,912.14 = 4,310.96 : x
  2. Step 2: Convert to fraction form
    5,020.52/6,912.14 = 4,310.96/x
  3. Step 3: Cross multiply
    5,020.52x = 6,912.14 × 4,310.96
  4. Step 4: Simplify right side
    5,020.52x = 29,797,959.05
  5. Step 5: Solve for x
    x = 29,797,959.05/5,020.52
  6. Step 6: Final answer
    x = 5,935.23

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1.5x scale

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.