Home / 3,183.02-4,771.02-1,233.62

Finding the Fourth Proportional to 3,183.02, 4,771.02 and 1,233.62

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Solution

The fourth proportional to 3,183.02, 4,771.02 and 1,233.62 is: 1,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183.02 : 4,771.02 = 1,233.62 : x
  2. Step 2: Convert to fraction form
    3,183.02/4,771.02 = 1,233.62/x
  3. Step 3: Cross multiply
    3,183.02x = 4,771.02 × 1,233.62
  4. Step 4: Simplify right side
    3,183.02x = 5,885,625.69
  5. Step 5: Solve for x
    x = 5,885,625.69/3,183.02
  6. Step 6: Final answer
    x = 1,849.07

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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.