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Finding the Fourth Proportional to 2,651.98, 3,659.66 and 1,473.02

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Solution

The fourth proportional to 2,651.98, 3,659.66 and 1,473.02 is: 2,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651.98 : 3,659.66 = 1,473.02 : x
  2. Step 2: Convert to fraction form
    2,651.98/3,659.66 = 1,473.02/x
  3. Step 3: Cross multiply
    2,651.98x = 3,659.66 × 1,473.02
  4. Step 4: Simplify right side
    2,651.98x = 5,390,752.37
  5. Step 5: Solve for x
    x = 5,390,752.37/2,651.98
  6. Step 6: Final answer
    x = 2,032.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.