Home / 5,236.33-7,226.10-2,998.24

Finding the Fourth Proportional to 5,236.33, 7,226.10 and 2,998.24

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Solution

The fourth proportional to 5,236.33, 7,226.10 and 2,998.24 is: 4,137.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.33 : 7,226.10 = 2,998.24 : x
  2. Step 2: Convert to fraction form
    5,236.33/7,226.10 = 2,998.24/x
  3. Step 3: Cross multiply
    5,236.33x = 7,226.10 × 2,998.24
  4. Step 4: Simplify right side
    5,236.33x = 21,665,582.06
  5. Step 5: Solve for x
    x = 21,665,582.06/5,236.33
  6. Step 6: Final answer
    x = 4,137.55

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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.