Home / 5,493.30-8,240.44-1,544.60

Finding the Fourth Proportional to 5,493.30, 8,240.44 and 1,544.60

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Solution

The fourth proportional to 5,493.30, 8,240.44 and 1,544.60 is: 2,317.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.30 : 8,240.44 = 1,544.60 : x
  2. Step 2: Convert to fraction form
    5,493.30/8,240.44 = 1,544.60/x
  3. Step 3: Cross multiply
    5,493.30x = 8,240.44 × 1,544.60
  4. Step 4: Simplify right side
    5,493.30x = 12,728,145.14
  5. Step 5: Solve for x
    x = 12,728,145.14/5,493.30
  6. Step 6: Final answer
    x = 2,317.03

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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.