Home / 9,193.92-13,782.60-3,644.52

Finding the Fourth Proportional to 9,193.92, 13,782.60 and 3,644.52

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Solution

The fourth proportional to 9,193.92, 13,782.60 and 3,644.52 is: 5,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.92 : 13,782.60 = 3,644.52 : x
  2. Step 2: Convert to fraction form
    9,193.92/13,782.60 = 3,644.52/x
  3. Step 3: Cross multiply
    9,193.92x = 13,782.60 × 3,644.52
  4. Step 4: Simplify right side
    9,193.92x = 50,230,961.35
  5. Step 5: Solve for x
    x = 50,230,961.35/9,193.92
  6. Step 6: Final answer
    x = 5,463.50

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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.