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Finding the Fourth Proportional to 2,267.75, 3,401.23 and 601.89

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Solution

The fourth proportional to 2,267.75, 3,401.23 and 601.89 is: 902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.75 : 3,401.23 = 601.89 : x
  2. Step 2: Convert to fraction form
    2,267.75/3,401.23 = 601.89/x
  3. Step 3: Cross multiply
    2,267.75x = 3,401.23 × 601.89
  4. Step 4: Simplify right side
    2,267.75x = 2,047,149.32
  5. Step 5: Solve for x
    x = 2,047,149.32/2,267.75
  6. Step 6: Final answer
    x = 902.72

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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.