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Finding the Fourth Proportional to 600.62, 900.56 and 210.48

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Solution

The fourth proportional to 600.62, 900.56 and 210.48 is: 315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.62 : 900.56 = 210.48 : x
  2. Step 2: Convert to fraction form
    600.62/900.56 = 210.48/x
  3. Step 3: Cross multiply
    600.62x = 900.56 × 210.48
  4. Step 4: Simplify right side
    600.62x = 189,549.87
  5. Step 5: Solve for x
    x = 189,549.87/600.62
  6. Step 6: Final answer
    x = 315.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.