Home / 4,103.44-6,155.08-1,025.44

Finding the Fourth Proportional to 4,103.44, 6,155.08 and 1,025.44

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Solution

The fourth proportional to 4,103.44, 6,155.08 and 1,025.44 is: 1,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.44 : 6,155.08 = 1,025.44 : x
  2. Step 2: Convert to fraction form
    4,103.44/6,155.08 = 1,025.44/x
  3. Step 3: Cross multiply
    4,103.44x = 6,155.08 × 1,025.44
  4. Step 4: Simplify right side
    4,103.44x = 6,311,665.24
  5. Step 5: Solve for x
    x = 6,311,665.24/4,103.44
  6. Step 6: Final answer
    x = 1,538.14

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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.