Home / 6,734.07-10,105.72-2,351.51

Finding the Fourth Proportional to 6,734.07, 10,105.72 and 2,351.51

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Solution

The fourth proportional to 6,734.07, 10,105.72 and 2,351.51 is: 3,528.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.07 : 10,105.72 = 2,351.51 : x
  2. Step 2: Convert to fraction form
    6,734.07/10,105.72 = 2,351.51/x
  3. Step 3: Cross multiply
    6,734.07x = 10,105.72 × 2,351.51
  4. Step 4: Simplify right side
    6,734.07x = 23,763,683.13
  5. Step 5: Solve for x
    x = 23,763,683.13/6,734.07
  6. Step 6: Final answer
    x = 3,528.87

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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.