Home / 5,722.64-8,586.63-2,027.66

Finding the Fourth Proportional to 5,722.64, 8,586.63 and 2,027.66

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Solution

The fourth proportional to 5,722.64, 8,586.63 and 2,027.66 is: 3,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.64 : 8,586.63 = 2,027.66 : x
  2. Step 2: Convert to fraction form
    5,722.64/8,586.63 = 2,027.66/x
  3. Step 3: Cross multiply
    5,722.64x = 8,586.63 × 2,027.66
  4. Step 4: Simplify right side
    5,722.64x = 17,410,766.19
  5. Step 5: Solve for x
    x = 17,410,766.19/5,722.64
  6. Step 6: Final answer
    x = 3,042.44

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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.