Home / 3,217.11-4,826.01-1,025.33

Finding the Fourth Proportional to 3,217.11, 4,826.01 and 1,025.33

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Solution

The fourth proportional to 3,217.11, 4,826.01 and 1,025.33 is: 1,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217.11 : 4,826.01 = 1,025.33 : x
  2. Step 2: Convert to fraction form
    3,217.11/4,826.01 = 1,025.33/x
  3. Step 3: Cross multiply
    3,217.11x = 4,826.01 × 1,025.33
  4. Step 4: Simplify right side
    3,217.11x = 4,948,232.55
  5. Step 5: Solve for x
    x = 4,948,232.55/3,217.11
  6. Step 6: Final answer
    x = 1,538.10

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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.