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Finding the Fourth Proportional to 3,753.54, 5,602.82 and 3,310.19

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Solution

The fourth proportional to 3,753.54, 5,602.82 and 3,310.19 is: 4,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753.54 : 5,602.82 = 3,310.19 : x
  2. Step 2: Convert to fraction form
    3,753.54/5,602.82 = 3,310.19/x
  3. Step 3: Cross multiply
    3,753.54x = 5,602.82 × 3,310.19
  4. Step 4: Simplify right side
    3,753.54x = 18,546,400.01
  5. Step 5: Solve for x
    x = 18,546,400.01/3,753.54
  6. Step 6: Final answer
    x = 4,941.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.