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Finding the Fourth Proportional to 600.32, 899.66 and 274.98

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Solution

The fourth proportional to 600.32, 899.66 and 274.98 is: 412.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.32 : 899.66 = 274.98 : x
  2. Step 2: Convert to fraction form
    600.32/899.66 = 274.98/x
  3. Step 3: Cross multiply
    600.32x = 899.66 × 274.98
  4. Step 4: Simplify right side
    600.32x = 247,388.51
  5. Step 5: Solve for x
    x = 247,388.51/600.32
  6. Step 6: Final answer
    x = 412.09

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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.