Home / 11,353.32-17,025.66-5,193

Finding the Fourth Proportional to 11,353.32, 17,025.66 and 5,193

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Solution

The fourth proportional to 11,353.32, 17,025.66 and 5,193 is: 7,787.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353.32 : 17,025.66 = 5,193 : x
  2. Step 2: Convert to fraction form
    11,353.32/17,025.66 = 5,193/x
  3. Step 3: Cross multiply
    11,353.32x = 17,025.66 × 5,193
  4. Step 4: Simplify right side
    11,353.32x = 88,414,252.38
  5. Step 5: Solve for x
    x = 88,414,252.38/11,353.32
  6. Step 6: Final answer
    x = 7,787.52

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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.