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Finding the Fourth Proportional to 3,596.16, 4,964.97 and 2,755.30

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Solution

The fourth proportional to 3,596.16, 4,964.97 and 2,755.30 is: 3,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.16 : 4,964.97 = 2,755.30 : x
  2. Step 2: Convert to fraction form
    3,596.16/4,964.97 = 2,755.30/x
  3. Step 3: Cross multiply
    3,596.16x = 4,964.97 × 2,755.30
  4. Step 4: Simplify right side
    3,596.16x = 13,679,969.43
  5. Step 5: Solve for x
    x = 13,679,969.43/3,596.16
  6. Step 6: Final answer
    x = 3,804.05

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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.