Home / 2,183.04-3,273.60-1,029.12

Finding the Fourth Proportional to 2,183.04, 3,273.60 and 1,029.12

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Solution

The fourth proportional to 2,183.04, 3,273.60 and 1,029.12 is: 1,543.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.04 : 3,273.60 = 1,029.12 : x
  2. Step 2: Convert to fraction form
    2,183.04/3,273.60 = 1,029.12/x
  3. Step 3: Cross multiply
    2,183.04x = 3,273.60 × 1,029.12
  4. Step 4: Simplify right side
    2,183.04x = 3,368,927.23
  5. Step 5: Solve for x
    x = 3,368,927.23/2,183.04
  6. Step 6: Final answer
    x = 1,543.23

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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.