Home / 5,546.10-8,317.53-2,082.54

Finding the Fourth Proportional to 5,546.10, 8,317.53 and 2,082.54

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Solution

The fourth proportional to 5,546.10, 8,317.53 and 2,082.54 is: 3,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.10 : 8,317.53 = 2,082.54 : x
  2. Step 2: Convert to fraction form
    5,546.10/8,317.53 = 2,082.54/x
  3. Step 3: Cross multiply
    5,546.10x = 8,317.53 × 2,082.54
  4. Step 4: Simplify right side
    5,546.10x = 17,321,588.93
  5. Step 5: Solve for x
    x = 17,321,588.93/5,546.10
  6. Step 6: Final answer
    x = 3,123.20

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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.