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Finding the Fourth Proportional to 3,274.01, 4,910.56 and 1,713.50

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Solution

The fourth proportional to 3,274.01, 4,910.56 and 1,713.50 is: 2,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274.01 : 4,910.56 = 1,713.50 : x
  2. Step 2: Convert to fraction form
    3,274.01/4,910.56 = 1,713.50/x
  3. Step 3: Cross multiply
    3,274.01x = 4,910.56 × 1,713.50
  4. Step 4: Simplify right side
    3,274.01x = 8,414,252.55
  5. Step 5: Solve for x
    x = 8,414,252.55/3,274.01
  6. Step 6: Final answer
    x = 2,570.01

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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.