Home / 4,683.35-7,028.21-3,453.77

Finding the Fourth Proportional to 4,683.35, 7,028.21 and 3,453.77

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Solution

The fourth proportional to 4,683.35, 7,028.21 and 3,453.77 is: 5,183.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.35 : 7,028.21 = 3,453.77 : x
  2. Step 2: Convert to fraction form
    4,683.35/7,028.21 = 3,453.77/x
  3. Step 3: Cross multiply
    4,683.35x = 7,028.21 × 3,453.77
  4. Step 4: Simplify right side
    4,683.35x = 24,273,847.06
  5. Step 5: Solve for x
    x = 24,273,847.06/4,683.35
  6. Step 6: Final answer
    x = 5,183.01

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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.