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Finding the Fourth Proportional to 600.41, 900.48 and 275.47

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Solution

The fourth proportional to 600.41, 900.48 and 275.47 is: 413.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.41 : 900.48 = 275.47 : x
  2. Step 2: Convert to fraction form
    600.41/900.48 = 275.47/x
  3. Step 3: Cross multiply
    600.41x = 900.48 × 275.47
  4. Step 4: Simplify right side
    600.41x = 248,054.01
  5. Step 5: Solve for x
    x = 248,054.01/600.41
  6. Step 6: Final answer
    x = 413.14

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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.