Home / 5,824.22-8,737.68-1,664.29

Finding the Fourth Proportional to 5,824.22, 8,737.68 and 1,664.29

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Solution

The fourth proportional to 5,824.22, 8,737.68 and 1,664.29 is: 2,496.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.22 : 8,737.68 = 1,664.29 : x
  2. Step 2: Convert to fraction form
    5,824.22/8,737.68 = 1,664.29/x
  3. Step 3: Cross multiply
    5,824.22x = 8,737.68 × 1,664.29
  4. Step 4: Simplify right side
    5,824.22x = 14,541,989.76
  5. Step 5: Solve for x
    x = 14,541,989.76/5,824.22
  6. Step 6: Final answer
    x = 2,496.81

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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.