Home / 5,084.57-7,017.30-3,096.29

Finding the Fourth Proportional to 5,084.57, 7,017.30 and 3,096.29

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Solution

The fourth proportional to 5,084.57, 7,017.30 and 3,096.29 is: 4,273.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.57 : 7,017.30 = 3,096.29 : x
  2. Step 2: Convert to fraction form
    5,084.57/7,017.30 = 3,096.29/x
  3. Step 3: Cross multiply
    5,084.57x = 7,017.30 × 3,096.29
  4. Step 4: Simplify right side
    5,084.57x = 21,727,613.36
  5. Step 5: Solve for x
    x = 21,727,613.36/5,084.57
  6. Step 6: Final answer
    x = 4,273.24

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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.