Home / 6,791.46-10,190.25-4,325.64

Finding the Fourth Proportional to 6,791.46, 10,190.25 and 4,325.64

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Solution

The fourth proportional to 6,791.46, 10,190.25 and 4,325.64 is: 6,490.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791.46 : 10,190.25 = 4,325.64 : x
  2. Step 2: Convert to fraction form
    6,791.46/10,190.25 = 4,325.64/x
  3. Step 3: Cross multiply
    6,791.46x = 10,190.25 × 4,325.64
  4. Step 4: Simplify right side
    6,791.46x = 44,079,353.01
  5. Step 5: Solve for x
    x = 44,079,353.01/6,791.46
  6. Step 6: Final answer
    x = 6,490.41

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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.