Home / 2,223.73-3,334.45-1,301.09

Finding the Fourth Proportional to 2,223.73, 3,334.45 and 1,301.09

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Solution

The fourth proportional to 2,223.73, 3,334.45 and 1,301.09 is: 1,950.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223.73 : 3,334.45 = 1,301.09 : x
  2. Step 2: Convert to fraction form
    2,223.73/3,334.45 = 1,301.09/x
  3. Step 3: Cross multiply
    2,223.73x = 3,334.45 × 1,301.09
  4. Step 4: Simplify right side
    2,223.73x = 4,338,396.37
  5. Step 5: Solve for x
    x = 4,338,396.37/2,223.73
  6. Step 6: Final answer
    x = 1,950.96

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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.