Home / 5,586.62-8,374.24-3,508.07

Finding the Fourth Proportional to 5,586.62, 8,374.24 and 3,508.07

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Solution

The fourth proportional to 5,586.62, 8,374.24 and 3,508.07 is: 5,258.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.62 : 8,374.24 = 3,508.07 : x
  2. Step 2: Convert to fraction form
    5,586.62/8,374.24 = 3,508.07/x
  3. Step 3: Cross multiply
    5,586.62x = 8,374.24 × 3,508.07
  4. Step 4: Simplify right side
    5,586.62x = 29,377,420.12
  5. Step 5: Solve for x
    x = 29,377,420.12/5,586.62
  6. Step 6: Final answer
    x = 5,258.53

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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.