Home / 5,367.11-8,051.94-2,245.37

Finding the Fourth Proportional to 5,367.11, 8,051.94 and 2,245.37

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Solution

The fourth proportional to 5,367.11, 8,051.94 and 2,245.37 is: 3,368.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367.11 : 8,051.94 = 2,245.37 : x
  2. Step 2: Convert to fraction form
    5,367.11/8,051.94 = 2,245.37/x
  3. Step 3: Cross multiply
    5,367.11x = 8,051.94 × 2,245.37
  4. Step 4: Simplify right side
    5,367.11x = 18,079,599.02
  5. Step 5: Solve for x
    x = 18,079,599.02/5,367.11
  6. Step 6: Final answer
    x = 3,368.59

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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.