Home / 4,464.63-6,157.44-2,871.54

Finding the Fourth Proportional to 4,464.63, 6,157.44 and 2,871.54

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Solution

The fourth proportional to 4,464.63, 6,157.44 and 2,871.54 is: 3,960.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.63 : 6,157.44 = 2,871.54 : x
  2. Step 2: Convert to fraction form
    4,464.63/6,157.44 = 2,871.54/x
  3. Step 3: Cross multiply
    4,464.63x = 6,157.44 × 2,871.54
  4. Step 4: Simplify right side
    4,464.63x = 17,681,335.26
  5. Step 5: Solve for x
    x = 17,681,335.26/4,464.63
  6. Step 6: Final answer
    x = 3,960.31

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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.