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Finding the Fourth Proportional to 4,346.92, 5,998.08 and 2,855.44

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Solution

The fourth proportional to 4,346.92, 5,998.08 and 2,855.44 is: 3,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.92 : 5,998.08 = 2,855.44 : x
  2. Step 2: Convert to fraction form
    4,346.92/5,998.08 = 2,855.44/x
  3. Step 3: Cross multiply
    4,346.92x = 5,998.08 × 2,855.44
  4. Step 4: Simplify right side
    4,346.92x = 17,127,157.56
  5. Step 5: Solve for x
    x = 17,127,157.56/4,346.92
  6. Step 6: Final answer
    x = 3,940.07

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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.