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Finding the Fourth Proportional to 600.53, 900.99 and 275.83

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Solution

The fourth proportional to 600.53, 900.99 and 275.83 is: 413.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.53 : 900.99 = 275.83 : x
  2. Step 2: Convert to fraction form
    600.53/900.99 = 275.83/x
  3. Step 3: Cross multiply
    600.53x = 900.99 × 275.83
  4. Step 4: Simplify right side
    600.53x = 248,517.82
  5. Step 5: Solve for x
    x = 248,517.82/600.53
  6. Step 6: Final answer
    x = 413.83

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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.