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Finding the Fourth Proportional to 2,410.93, 3,326.97 and 1,362.79

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Solution

The fourth proportional to 2,410.93, 3,326.97 and 1,362.79 is: 1,880.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.93 : 3,326.97 = 1,362.79 : x
  2. Step 2: Convert to fraction form
    2,410.93/3,326.97 = 1,362.79/x
  3. Step 3: Cross multiply
    2,410.93x = 3,326.97 × 1,362.79
  4. Step 4: Simplify right side
    2,410.93x = 4,533,961.45
  5. Step 5: Solve for x
    x = 4,533,961.45/2,410.93
  6. Step 6: Final answer
    x = 1,880.59

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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.