Home / 5,766.24-8,647.96-2,644.30

Finding the Fourth Proportional to 5,766.24, 8,647.96 and 2,644.30

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Solution

The fourth proportional to 5,766.24, 8,647.96 and 2,644.30 is: 3,965.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766.24 : 8,647.96 = 2,644.30 : x
  2. Step 2: Convert to fraction form
    5,766.24/8,647.96 = 2,644.30/x
  3. Step 3: Cross multiply
    5,766.24x = 8,647.96 × 2,644.30
  4. Step 4: Simplify right side
    5,766.24x = 22,867,800.63
  5. Step 5: Solve for x
    x = 22,867,800.63/5,766.24
  6. Step 6: Final answer
    x = 3,965.81

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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.