Home / 3,558.43-5,337.87-1,093.04

Finding the Fourth Proportional to 3,558.43, 5,337.87 and 1,093.04

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Solution

The fourth proportional to 3,558.43, 5,337.87 and 1,093.04 is: 1,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.43 : 5,337.87 = 1,093.04 : x
  2. Step 2: Convert to fraction form
    3,558.43/5,337.87 = 1,093.04/x
  3. Step 3: Cross multiply
    3,558.43x = 5,337.87 × 1,093.04
  4. Step 4: Simplify right side
    3,558.43x = 5,834,533.90
  5. Step 5: Solve for x
    x = 5,834,533.90/3,558.43
  6. Step 6: Final answer
    x = 1,639.64

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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.