Home / 3,216.37-4,825.41-1,367.59

Finding the Fourth Proportional to 3,216.37, 4,825.41 and 1,367.59

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Solution

The fourth proportional to 3,216.37, 4,825.41 and 1,367.59 is: 2,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.37 : 4,825.41 = 1,367.59 : x
  2. Step 2: Convert to fraction form
    3,216.37/4,825.41 = 1,367.59/x
  3. Step 3: Cross multiply
    3,216.37x = 4,825.41 × 1,367.59
  4. Step 4: Simplify right side
    3,216.37x = 6,599,182.46
  5. Step 5: Solve for x
    x = 6,599,182.46/3,216.37
  6. Step 6: Final answer
    x = 2,051.75

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1.5x scale

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.