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Finding the Fourth Proportional to 5,893.98, 8,133.81 and 3,241.53

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Solution

The fourth proportional to 5,893.98, 8,133.81 and 3,241.53 is: 4,473.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.98 : 8,133.81 = 3,241.53 : x
  2. Step 2: Convert to fraction form
    5,893.98/8,133.81 = 3,241.53/x
  3. Step 3: Cross multiply
    5,893.98x = 8,133.81 × 3,241.53
  4. Step 4: Simplify right side
    5,893.98x = 26,365,989.13
  5. Step 5: Solve for x
    x = 26,365,989.13/5,893.98
  6. Step 6: Final answer
    x = 4,473.38

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1.5x scale

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.