Home / 5,826.98-8,040.96-3,174.23

Finding the Fourth Proportional to 5,826.98, 8,040.96 and 3,174.23

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Solution

The fourth proportional to 5,826.98, 8,040.96 and 3,174.23 is: 4,380.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.98 : 8,040.96 = 3,174.23 : x
  2. Step 2: Convert to fraction form
    5,826.98/8,040.96 = 3,174.23/x
  3. Step 3: Cross multiply
    5,826.98x = 8,040.96 × 3,174.23
  4. Step 4: Simplify right side
    5,826.98x = 25,523,816.26
  5. Step 5: Solve for x
    x = 25,523,816.26/5,826.98
  6. Step 6: Final answer
    x = 4,380.29

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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.