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Finding the Fourth Proportional to 5,893.94, 8,133.83 and 3,241.55

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Solution

The fourth proportional to 5,893.94, 8,133.83 and 3,241.55 is: 4,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.94 : 8,133.83 = 3,241.55 : x
  2. Step 2: Convert to fraction form
    5,893.94/8,133.83 = 3,241.55/x
  3. Step 3: Cross multiply
    5,893.94x = 8,133.83 × 3,241.55
  4. Step 4: Simplify right side
    5,893.94x = 26,366,159.76
  5. Step 5: Solve for x
    x = 26,366,159.76/5,893.94
  6. Step 6: Final answer
    x = 4,473.44

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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.