Home / 3,292.94-4,544.27-1,800.87

Finding the Fourth Proportional to 3,292.94, 4,544.27 and 1,800.87

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Solution

The fourth proportional to 3,292.94, 4,544.27 and 1,800.87 is: 2,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.94 : 4,544.27 = 1,800.87 : x
  2. Step 2: Convert to fraction form
    3,292.94/4,544.27 = 1,800.87/x
  3. Step 3: Cross multiply
    3,292.94x = 4,544.27 × 1,800.87
  4. Step 4: Simplify right side
    3,292.94x = 8,183,607.79
  5. Step 5: Solve for x
    x = 8,183,607.79/3,292.94
  6. Step 6: Final answer
    x = 2,485.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.