Home / 2,267.39-3,401.09-623.96

Finding the Fourth Proportional to 2,267.39, 3,401.09 and 623.96

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Solution

The fourth proportional to 2,267.39, 3,401.09 and 623.96 is: 935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.39 : 3,401.09 = 623.96 : x
  2. Step 2: Convert to fraction form
    2,267.39/3,401.09 = 623.96/x
  3. Step 3: Cross multiply
    2,267.39x = 3,401.09 × 623.96
  4. Step 4: Simplify right side
    2,267.39x = 2,122,123.99
  5. Step 5: Solve for x
    x = 2,122,123.99/2,267.39
  6. Step 6: Final answer
    x = 935.93

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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.