Home / 5,790.53-7,991.39-3,273.16

Finding the Fourth Proportional to 5,790.53, 7,991.39 and 3,273.16

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Solution

The fourth proportional to 5,790.53, 7,991.39 and 3,273.16 is: 4,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790.53 : 7,991.39 = 3,273.16 : x
  2. Step 2: Convert to fraction form
    5,790.53/7,991.39 = 3,273.16/x
  3. Step 3: Cross multiply
    5,790.53x = 7,991.39 × 3,273.16
  4. Step 4: Simplify right side
    5,790.53x = 26,157,098.09
  5. Step 5: Solve for x
    x = 26,157,098.09/5,790.53
  6. Step 6: Final answer
    x = 4,517.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.