Home / 4,238.56-5,849.93-2,471.03

Finding the Fourth Proportional to 4,238.56, 5,849.93 and 2,471.03

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Solution

The fourth proportional to 4,238.56, 5,849.93 and 2,471.03 is: 3,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.56 : 5,849.93 = 2,471.03 : x
  2. Step 2: Convert to fraction form
    4,238.56/5,849.93 = 2,471.03/x
  3. Step 3: Cross multiply
    4,238.56x = 5,849.93 × 2,471.03
  4. Step 4: Simplify right side
    4,238.56x = 14,455,310.92
  5. Step 5: Solve for x
    x = 14,455,310.92/4,238.56
  6. Step 6: Final answer
    x = 3,410.43

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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.