Home / 4,183.85-5,773.53-2,506.19

Finding the Fourth Proportional to 4,183.85, 5,773.53 and 2,506.19

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Solution

The fourth proportional to 4,183.85, 5,773.53 and 2,506.19 is: 3,458.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.85 : 5,773.53 = 2,506.19 : x
  2. Step 2: Convert to fraction form
    4,183.85/5,773.53 = 2,506.19/x
  3. Step 3: Cross multiply
    4,183.85x = 5,773.53 × 2,506.19
  4. Step 4: Simplify right side
    4,183.85x = 14,469,563.15
  5. Step 5: Solve for x
    x = 14,469,563.15/4,183.85
  6. Step 6: Final answer
    x = 3,458.43

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Half scale
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Double scale
Find fourth proportional to 4,184.85, 5,774.91 and 2,507.19
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1.5x scale

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.