Home / 4,515.64-6,773.37-1,884.56

Finding the Fourth Proportional to 4,515.64, 6,773.37 and 1,884.56

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Solution

The fourth proportional to 4,515.64, 6,773.37 and 1,884.56 is: 2,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.64 : 6,773.37 = 1,884.56 : x
  2. Step 2: Convert to fraction form
    4,515.64/6,773.37 = 1,884.56/x
  3. Step 3: Cross multiply
    4,515.64x = 6,773.37 × 1,884.56
  4. Step 4: Simplify right side
    4,515.64x = 12,764,788.30
  5. Step 5: Solve for x
    x = 12,764,788.30/4,515.64
  6. Step 6: Final answer
    x = 2,826.80

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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.