Home / 4,453.22-6,683.16-1,682.62

Finding the Fourth Proportional to 4,453.22, 6,683.16 and 1,682.62

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Solution

The fourth proportional to 4,453.22, 6,683.16 and 1,682.62 is: 2,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.22 : 6,683.16 = 1,682.62 : x
  2. Step 2: Convert to fraction form
    4,453.22/6,683.16 = 1,682.62/x
  3. Step 3: Cross multiply
    4,453.22x = 6,683.16 × 1,682.62
  4. Step 4: Simplify right side
    4,453.22x = 11,245,218.68
  5. Step 5: Solve for x
    x = 11,245,218.68/4,453.22
  6. Step 6: Final answer
    x = 2,525.19

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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.