Home / 5,546.52-7,650.99-3,307.68

Finding the Fourth Proportional to 5,546.52, 7,650.99 and 3,307.68

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Solution

The fourth proportional to 5,546.52, 7,650.99 and 3,307.68 is: 4,562.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.52 : 7,650.99 = 3,307.68 : x
  2. Step 2: Convert to fraction form
    5,546.52/7,650.99 = 3,307.68/x
  3. Step 3: Cross multiply
    5,546.52x = 7,650.99 × 3,307.68
  4. Step 4: Simplify right side
    5,546.52x = 25,307,026.60
  5. Step 5: Solve for x
    x = 25,307,026.60/5,546.52
  6. Step 6: Final answer
    x = 4,562.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.