Home / 4,455.09-6,684.96-3,232.59

Finding the Fourth Proportional to 4,455.09, 6,684.96 and 3,232.59

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Solution

The fourth proportional to 4,455.09, 6,684.96 and 3,232.59 is: 4,850.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.09 : 6,684.96 = 3,232.59 : x
  2. Step 2: Convert to fraction form
    4,455.09/6,684.96 = 3,232.59/x
  3. Step 3: Cross multiply
    4,455.09x = 6,684.96 × 3,232.59
  4. Step 4: Simplify right side
    4,455.09x = 21,609,734.85
  5. Step 5: Solve for x
    x = 21,609,734.85/4,455.09
  6. Step 6: Final answer
    x = 4,850.57

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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.