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Finding the Fourth Proportional to 600.51, 829.08 and 376.53

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Solution

The fourth proportional to 600.51, 829.08 and 376.53 is: 519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.51 : 829.08 = 376.53 : x
  2. Step 2: Convert to fraction form
    600.51/829.08 = 376.53/x
  3. Step 3: Cross multiply
    600.51x = 829.08 × 376.53
  4. Step 4: Simplify right side
    600.51x = 312,173.49
  5. Step 5: Solve for x
    x = 312,173.49/600.51
  6. Step 6: Final answer
    x = 519.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.