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Finding the Fourth Proportional to 2,463.33, 3,697.53 and 1,921.44

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Solution

The fourth proportional to 2,463.33, 3,697.53 and 1,921.44 is: 2,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.33 : 3,697.53 = 1,921.44 : x
  2. Step 2: Convert to fraction form
    2,463.33/3,697.53 = 1,921.44/x
  3. Step 3: Cross multiply
    2,463.33x = 3,697.53 × 1,921.44
  4. Step 4: Simplify right side
    2,463.33x = 7,104,582.04
  5. Step 5: Solve for x
    x = 7,104,582.04/2,463.33
  6. Step 6: Final answer
    x = 2,884.14

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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.