Home / 4,450.48-6,675.70-1,163.56

Finding the Fourth Proportional to 4,450.48, 6,675.70 and 1,163.56

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Solution

The fourth proportional to 4,450.48, 6,675.70 and 1,163.56 is: 1,745.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.48 : 6,675.70 = 1,163.56 : x
  2. Step 2: Convert to fraction form
    4,450.48/6,675.70 = 1,163.56/x
  3. Step 3: Cross multiply
    4,450.48x = 6,675.70 × 1,163.56
  4. Step 4: Simplify right side
    4,450.48x = 7,767,577.49
  5. Step 5: Solve for x
    x = 7,767,577.49/4,450.48
  6. Step 6: Final answer
    x = 1,745.33

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1.5x scale

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.