Home / 6,052.72-8,350.67-3,782.51

Finding the Fourth Proportional to 6,052.72, 8,350.67 and 3,782.51

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Solution

The fourth proportional to 6,052.72, 8,350.67 and 3,782.51 is: 5,218.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052.72 : 8,350.67 = 3,782.51 : x
  2. Step 2: Convert to fraction form
    6,052.72/8,350.67 = 3,782.51/x
  3. Step 3: Cross multiply
    6,052.72x = 8,350.67 × 3,782.51
  4. Step 4: Simplify right side
    6,052.72x = 31,586,473.87
  5. Step 5: Solve for x
    x = 31,586,473.87/6,052.72
  6. Step 6: Final answer
    x = 5,218.56

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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.