Home / 5,086.08-7,016.88-3,096

Finding the Fourth Proportional to 5,086.08, 7,016.88 and 3,096

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Solution

The fourth proportional to 5,086.08, 7,016.88 and 3,096 is: 4,271.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086.08 : 7,016.88 = 3,096 : x
  2. Step 2: Convert to fraction form
    5,086.08/7,016.88 = 3,096/x
  3. Step 3: Cross multiply
    5,086.08x = 7,016.88 × 3,096
  4. Step 4: Simplify right side
    5,086.08x = 21,724,260.48
  5. Step 5: Solve for x
    x = 21,724,260.48/5,086.08
  6. Step 6: Final answer
    x = 4,271.32

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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.