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Finding the Fourth Proportional to 2,471.01, 3,702.41 and 1,739.27

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Solution

The fourth proportional to 2,471.01, 3,702.41 and 1,739.27 is: 2,606.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471.01 : 3,702.41 = 1,739.27 : x
  2. Step 2: Convert to fraction form
    2,471.01/3,702.41 = 1,739.27/x
  3. Step 3: Cross multiply
    2,471.01x = 3,702.41 × 1,739.27
  4. Step 4: Simplify right side
    2,471.01x = 6,439,497.72
  5. Step 5: Solve for x
    x = 6,439,497.72/2,471.01
  6. Step 6: Final answer
    x = 2,606.02

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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.