Home / 6,836.21-10,229.92-4,964.27

Finding the Fourth Proportional to 6,836.21, 10,229.92 and 4,964.27

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Solution

The fourth proportional to 6,836.21, 10,229.92 and 4,964.27 is: 7,428.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.21 : 10,229.92 = 4,964.27 : x
  2. Step 2: Convert to fraction form
    6,836.21/10,229.92 = 4,964.27/x
  3. Step 3: Cross multiply
    6,836.21x = 10,229.92 × 4,964.27
  4. Step 4: Simplify right side
    6,836.21x = 50,784,084.96
  5. Step 5: Solve for x
    x = 50,784,084.96/6,836.21
  6. Step 6: Final answer
    x = 7,428.69

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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.