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Finding the Fourth Proportional to 469.08, 704.33 and 367.62

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Solution

The fourth proportional to 469.08, 704.33 and 367.62 is: 551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    469.08 : 704.33 = 367.62 : x
  2. Step 2: Convert to fraction form
    469.08/704.33 = 367.62/x
  3. Step 3: Cross multiply
    469.08x = 704.33 × 367.62
  4. Step 4: Simplify right side
    469.08x = 258,923.96
  5. Step 5: Solve for x
    x = 258,923.96/469.08
  6. Step 6: Final answer
    x = 551.98

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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.