Home / 3,216.18-4,826.07-1,367.04

Finding the Fourth Proportional to 3,216.18, 4,826.07 and 1,367.04

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Solution

The fourth proportional to 3,216.18, 4,826.07 and 1,367.04 is: 2,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.18 : 4,826.07 = 1,367.04 : x
  2. Step 2: Convert to fraction form
    3,216.18/4,826.07 = 1,367.04/x
  3. Step 3: Cross multiply
    3,216.18x = 4,826.07 × 1,367.04
  4. Step 4: Simplify right side
    3,216.18x = 6,597,430.73
  5. Step 5: Solve for x
    x = 6,597,430.73/3,216.18
  6. Step 6: Final answer
    x = 2,051.33

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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.