Home / 3,558.47-5,337.97-1,093.30

Finding the Fourth Proportional to 3,558.47, 5,337.97 and 1,093.30

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Solution

The fourth proportional to 3,558.47, 5,337.97 and 1,093.30 is: 1,640.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.47 : 5,337.97 = 1,093.30 : x
  2. Step 2: Convert to fraction form
    3,558.47/5,337.97 = 1,093.30/x
  3. Step 3: Cross multiply
    3,558.47x = 5,337.97 × 1,093.30
  4. Step 4: Simplify right side
    3,558.47x = 5,835,986.52
  5. Step 5: Solve for x
    x = 5,835,986.52/3,558.47
  6. Step 6: Final answer
    x = 1,640.03

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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.