Home / 4,238.36-5,848.62-2,375

Finding the Fourth Proportional to 4,238.36, 5,848.62 and 2,375

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Solution

The fourth proportional to 4,238.36, 5,848.62 and 2,375 is: 3,277.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.36 : 5,848.62 = 2,375 : x
  2. Step 2: Convert to fraction form
    4,238.36/5,848.62 = 2,375/x
  3. Step 3: Cross multiply
    4,238.36x = 5,848.62 × 2,375
  4. Step 4: Simplify right side
    4,238.36x = 13,890,472.50
  5. Step 5: Solve for x
    x = 13,890,472.50/4,238.36
  6. Step 6: Final answer
    x = 3,277.32

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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.