Home / 5,822.46-8,734.03-1,662.15

Finding the Fourth Proportional to 5,822.46, 8,734.03 and 1,662.15

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Solution

The fourth proportional to 5,822.46, 8,734.03 and 1,662.15 is: 2,493.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.46 : 8,734.03 = 1,662.15 : x
  2. Step 2: Convert to fraction form
    5,822.46/8,734.03 = 1,662.15/x
  3. Step 3: Cross multiply
    5,822.46x = 8,734.03 × 1,662.15
  4. Step 4: Simplify right side
    5,822.46x = 14,517,222.87
  5. Step 5: Solve for x
    x = 14,517,222.87/5,822.46
  6. Step 6: Final answer
    x = 2,493.32

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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.