Home / 9,022.44-13,539.06-3,183.15

Finding the Fourth Proportional to 9,022.44, 13,539.06 and 3,183.15

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Solution

The fourth proportional to 9,022.44, 13,539.06 and 3,183.15 is: 4,776.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.44 : 13,539.06 = 3,183.15 : x
  2. Step 2: Convert to fraction form
    9,022.44/13,539.06 = 3,183.15/x
  3. Step 3: Cross multiply
    9,022.44x = 13,539.06 × 3,183.15
  4. Step 4: Simplify right side
    9,022.44x = 43,096,858.84
  5. Step 5: Solve for x
    x = 43,096,858.84/9,022.44
  6. Step 6: Final answer
    x = 4,776.63

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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.