Home / 5,826.99-8,040.96-3,174.24

Finding the Fourth Proportional to 5,826.99, 8,040.96 and 3,174.24

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Solution

The fourth proportional to 5,826.99, 8,040.96 and 3,174.24 is: 4,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.99 : 8,040.96 = 3,174.24 : x
  2. Step 2: Convert to fraction form
    5,826.99/8,040.96 = 3,174.24/x
  3. Step 3: Cross multiply
    5,826.99x = 8,040.96 × 3,174.24
  4. Step 4: Simplify right side
    5,826.99x = 25,523,936.87
  5. Step 5: Solve for x
    x = 25,523,936.87/5,826.99
  6. Step 6: Final answer
    x = 4,380.30

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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.