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Finding the Fourth Proportional to 5,845.94, 8,768.99 and 3,265.30

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Solution

The fourth proportional to 5,845.94, 8,768.99 and 3,265.30 is: 4,897.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.94 : 8,768.99 = 3,265.30 : x
  2. Step 2: Convert to fraction form
    5,845.94/8,768.99 = 3,265.30/x
  3. Step 3: Cross multiply
    5,845.94x = 8,768.99 × 3,265.30
  4. Step 4: Simplify right side
    5,845.94x = 28,633,383.05
  5. Step 5: Solve for x
    x = 28,633,383.05/5,845.94
  6. Step 6: Final answer
    x = 4,897.99

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1.5x scale

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.