Home / 2,351.07-3,527.12-2,006.79

Finding the Fourth Proportional to 2,351.07, 3,527.12 and 2,006.79

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Solution

The fourth proportional to 2,351.07, 3,527.12 and 2,006.79 is: 3,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.07 : 3,527.12 = 2,006.79 : x
  2. Step 2: Convert to fraction form
    2,351.07/3,527.12 = 2,006.79/x
  3. Step 3: Cross multiply
    2,351.07x = 3,527.12 × 2,006.79
  4. Step 4: Simplify right side
    2,351.07x = 7,078,189.14
  5. Step 5: Solve for x
    x = 7,078,189.14/2,351.07
  6. Step 6: Final answer
    x = 3,010.62

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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.