Home / 7,669.08-11,504.38-3,051

Finding the Fourth Proportional to 7,669.08, 11,504.38 and 3,051

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Solution

The fourth proportional to 7,669.08, 11,504.38 and 3,051 is: 4,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.08 : 11,504.38 = 3,051 : x
  2. Step 2: Convert to fraction form
    7,669.08/11,504.38 = 3,051/x
  3. Step 3: Cross multiply
    7,669.08x = 11,504.38 × 3,051
  4. Step 4: Simplify right side
    7,669.08x = 35,099,863.38
  5. Step 5: Solve for x
    x = 35,099,863.38/7,669.08
  6. Step 6: Final answer
    x = 4,576.80

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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.