Home / 4,136.18-6,202.02-1,669.73

Finding the Fourth Proportional to 4,136.18, 6,202.02 and 1,669.73

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Solution

The fourth proportional to 4,136.18, 6,202.02 and 1,669.73 is: 2,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.18 : 6,202.02 = 1,669.73 : x
  2. Step 2: Convert to fraction form
    4,136.18/6,202.02 = 1,669.73/x
  3. Step 3: Cross multiply
    4,136.18x = 6,202.02 × 1,669.73
  4. Step 4: Simplify right side
    4,136.18x = 10,355,698.85
  5. Step 5: Solve for x
    x = 10,355,698.85/4,136.18
  6. Step 6: Final answer
    x = 2,503.69

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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.