Home / 5,236.35-7,226.18-2,846.34

Finding the Fourth Proportional to 5,236.35, 7,226.18 and 2,846.34

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Solution

The fourth proportional to 5,236.35, 7,226.18 and 2,846.34 is: 3,927.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.35 : 7,226.18 = 2,846.34 : x
  2. Step 2: Convert to fraction form
    5,236.35/7,226.18 = 2,846.34/x
  3. Step 3: Cross multiply
    5,236.35x = 7,226.18 × 2,846.34
  4. Step 4: Simplify right side
    5,236.35x = 20,568,161.62
  5. Step 5: Solve for x
    x = 20,568,161.62/5,236.35
  6. Step 6: Final answer
    x = 3,927.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.