Home / 6,913.89-10,367.19-2,753.73

Finding the Fourth Proportional to 6,913.89, 10,367.19 and 2,753.73

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Solution

The fourth proportional to 6,913.89, 10,367.19 and 2,753.73 is: 4,129.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.89 : 10,367.19 = 2,753.73 : x
  2. Step 2: Convert to fraction form
    6,913.89/10,367.19 = 2,753.73/x
  3. Step 3: Cross multiply
    6,913.89x = 10,367.19 × 2,753.73
  4. Step 4: Simplify right side
    6,913.89x = 28,548,442.12
  5. Step 5: Solve for x
    x = 28,548,442.12/6,913.89
  6. Step 6: Final answer
    x = 4,129.14

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1.5x scale

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.