Home / 3,284.55-4,927.74-1,824.73

Finding the Fourth Proportional to 3,284.55, 4,927.74 and 1,824.73

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Solution

The fourth proportional to 3,284.55, 4,927.74 and 1,824.73 is: 2,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.55 : 4,927.74 = 1,824.73 : x
  2. Step 2: Convert to fraction form
    3,284.55/4,927.74 = 1,824.73/x
  3. Step 3: Cross multiply
    3,284.55x = 4,927.74 × 1,824.73
  4. Step 4: Simplify right side
    3,284.55x = 8,991,795.01
  5. Step 5: Solve for x
    x = 8,991,795.01/3,284.55
  6. Step 6: Final answer
    x = 2,737.60

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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.