Home / 2,025.55-3,037.27-1,367.40

Finding the Fourth Proportional to 2,025.55, 3,037.27 and 1,367.40

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Solution

The fourth proportional to 2,025.55, 3,037.27 and 1,367.40 is: 2,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.55 : 3,037.27 = 1,367.40 : x
  2. Step 2: Convert to fraction form
    2,025.55/3,037.27 = 1,367.40/x
  3. Step 3: Cross multiply
    2,025.55x = 3,037.27 × 1,367.40
  4. Step 4: Simplify right side
    2,025.55x = 4,153,163.00
  5. Step 5: Solve for x
    x = 4,153,163.00/2,025.55
  6. Step 6: Final answer
    x = 2,050.39

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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.