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Finding the Fourth Proportional to 4,940.01, 7,410.83 and 2,341.53

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Solution

The fourth proportional to 4,940.01, 7,410.83 and 2,341.53 is: 3,512.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940.01 : 7,410.83 = 2,341.53 : x
  2. Step 2: Convert to fraction form
    4,940.01/7,410.83 = 2,341.53/x
  3. Step 3: Cross multiply
    4,940.01x = 7,410.83 × 2,341.53
  4. Step 4: Simplify right side
    4,940.01x = 17,352,669.06
  5. Step 5: Solve for x
    x = 17,352,669.06/4,940.01
  6. Step 6: Final answer
    x = 3,512.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.