Home / 6,335.27-9,516.60-3,871.58

Finding the Fourth Proportional to 6,335.27, 9,516.60 and 3,871.58

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Solution

The fourth proportional to 6,335.27, 9,516.60 and 3,871.58 is: 5,815.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335.27 : 9,516.60 = 3,871.58 : x
  2. Step 2: Convert to fraction form
    6,335.27/9,516.60 = 3,871.58/x
  3. Step 3: Cross multiply
    6,335.27x = 9,516.60 × 3,871.58
  4. Step 4: Simplify right side
    6,335.27x = 36,844,302.02
  5. Step 5: Solve for x
    x = 36,844,302.02/6,335.27
  6. Step 6: Final answer
    x = 5,815.75

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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.