Home / 6,745.54-10,110.36-3,043.42

Finding the Fourth Proportional to 6,745.54, 10,110.36 and 3,043.42

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Solution

The fourth proportional to 6,745.54, 10,110.36 and 3,043.42 is: 4,561.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.54 : 10,110.36 = 3,043.42 : x
  2. Step 2: Convert to fraction form
    6,745.54/10,110.36 = 3,043.42/x
  3. Step 3: Cross multiply
    6,745.54x = 10,110.36 × 3,043.42
  4. Step 4: Simplify right side
    6,745.54x = 30,770,071.83
  5. Step 5: Solve for x
    x = 30,770,071.83/6,745.54
  6. Step 6: Final answer
    x = 4,561.54

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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.