Home / 9,446.28-14,171.13-3,896.54

Finding the Fourth Proportional to 9,446.28, 14,171.13 and 3,896.54

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Solution

The fourth proportional to 9,446.28, 14,171.13 and 3,896.54 is: 5,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.28 : 14,171.13 = 3,896.54 : x
  2. Step 2: Convert to fraction form
    9,446.28/14,171.13 = 3,896.54/x
  3. Step 3: Cross multiply
    9,446.28x = 14,171.13 × 3,896.54
  4. Step 4: Simplify right side
    9,446.28x = 55,218,304.03
  5. Step 5: Solve for x
    x = 55,218,304.03/9,446.28
  6. Step 6: Final answer
    x = 5,845.51

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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.