Home / 5,990.55-8,268.78-3,473.27

Finding the Fourth Proportional to 5,990.55, 8,268.78 and 3,473.27

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Solution

The fourth proportional to 5,990.55, 8,268.78 and 3,473.27 is: 4,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.55 : 8,268.78 = 3,473.27 : x
  2. Step 2: Convert to fraction form
    5,990.55/8,268.78 = 3,473.27/x
  3. Step 3: Cross multiply
    5,990.55x = 8,268.78 × 3,473.27
  4. Step 4: Simplify right side
    5,990.55x = 28,719,705.51
  5. Step 5: Solve for x
    x = 28,719,705.51/5,990.55
  6. Step 6: Final answer
    x = 4,794.17

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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.