Home / 3,216.17-4,823.28-1,367.25

Finding the Fourth Proportional to 3,216.17, 4,823.28 and 1,367.25

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Solution

The fourth proportional to 3,216.17, 4,823.28 and 1,367.25 is: 2,050.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.17 : 4,823.28 = 1,367.25 : x
  2. Step 2: Convert to fraction form
    3,216.17/4,823.28 = 1,367.25/x
  3. Step 3: Cross multiply
    3,216.17x = 4,823.28 × 1,367.25
  4. Step 4: Simplify right side
    3,216.17x = 6,594,629.58
  5. Step 5: Solve for x
    x = 6,594,629.58/3,216.17
  6. Step 6: Final answer
    x = 2,050.46

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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.