Home / 2,183.04-3,268.33-2,045.09

Finding the Fourth Proportional to 2,183.04, 3,268.33 and 2,045.09

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Solution

The fourth proportional to 2,183.04, 3,268.33 and 2,045.09 is: 3,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.04 : 3,268.33 = 2,045.09 : x
  2. Step 2: Convert to fraction form
    2,183.04/3,268.33 = 2,045.09/x
  3. Step 3: Cross multiply
    2,183.04x = 3,268.33 × 2,045.09
  4. Step 4: Simplify right side
    2,183.04x = 6,684,032.06
  5. Step 5: Solve for x
    x = 6,684,032.06/2,183.04
  6. Step 6: Final answer
    x = 3,061.80

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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.