Home / 3,032.00-4,183.82-1,705.68

Finding the Fourth Proportional to 3,032.00, 4,183.82 and 1,705.68

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Solution

The fourth proportional to 3,032.00, 4,183.82 and 1,705.68 is: 2,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.00 : 4,183.82 = 1,705.68 : x
  2. Step 2: Convert to fraction form
    3,032.00/4,183.82 = 1,705.68/x
  3. Step 3: Cross multiply
    3,032.00x = 4,183.82 × 1,705.68
  4. Step 4: Simplify right side
    3,032.00x = 7,136,240.28
  5. Step 5: Solve for x
    x = 7,136,240.28/3,032.00
  6. Step 6: Final answer
    x = 2,353.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.