Home / 3,580.91-5,364.40-2,016.14

Finding the Fourth Proportional to 3,580.91, 5,364.40 and 2,016.14

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Solution

The fourth proportional to 3,580.91, 5,364.40 and 2,016.14 is: 3,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580.91 : 5,364.40 = 2,016.14 : x
  2. Step 2: Convert to fraction form
    3,580.91/5,364.40 = 2,016.14/x
  3. Step 3: Cross multiply
    3,580.91x = 5,364.40 × 2,016.14
  4. Step 4: Simplify right side
    3,580.91x = 10,815,381.42
  5. Step 5: Solve for x
    x = 10,815,381.42/3,580.91
  6. Step 6: Final answer
    x = 3,020.29

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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.