Home / 9,195.44-13,794.06-2,955.56

Finding the Fourth Proportional to 9,195.44, 13,794.06 and 2,955.56

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Solution

The fourth proportional to 9,195.44, 13,794.06 and 2,955.56 is: 4,433.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.44 : 13,794.06 = 2,955.56 : x
  2. Step 2: Convert to fraction form
    9,195.44/13,794.06 = 2,955.56/x
  3. Step 3: Cross multiply
    9,195.44x = 13,794.06 × 2,955.56
  4. Step 4: Simplify right side
    9,195.44x = 40,769,171.97
  5. Step 5: Solve for x
    x = 40,769,171.97/9,195.44
  6. Step 6: Final answer
    x = 4,433.63

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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.