Home / 3,558.92-5,337.52-1,583.48

Finding the Fourth Proportional to 3,558.92, 5,337.52 and 1,583.48

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Solution

The fourth proportional to 3,558.92, 5,337.52 and 1,583.48 is: 2,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.92 : 5,337.52 = 1,583.48 : x
  2. Step 2: Convert to fraction form
    3,558.92/5,337.52 = 1,583.48/x
  3. Step 3: Cross multiply
    3,558.92x = 5,337.52 × 1,583.48
  4. Step 4: Simplify right side
    3,558.92x = 8,451,856.17
  5. Step 5: Solve for x
    x = 8,451,856.17/3,558.92
  6. Step 6: Final answer
    x = 2,374.84

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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.