Home / 4,025.64-6,038.25-1,103.95

Finding the Fourth Proportional to 4,025.64, 6,038.25 and 1,103.95

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Solution

The fourth proportional to 4,025.64, 6,038.25 and 1,103.95 is: 1,655.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.64 : 6,038.25 = 1,103.95 : x
  2. Step 2: Convert to fraction form
    4,025.64/6,038.25 = 1,103.95/x
  3. Step 3: Cross multiply
    4,025.64x = 6,038.25 × 1,103.95
  4. Step 4: Simplify right side
    4,025.64x = 6,665,926.09
  5. Step 5: Solve for x
    x = 6,665,926.09/4,025.64
  6. Step 6: Final answer
    x = 1,655.87

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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.