Home / 1,463.21-2,194.80-367.58

Finding the Fourth Proportional to 1,463.21, 2,194.80 and 367.58

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Solution

The fourth proportional to 1,463.21, 2,194.80 and 367.58 is: 551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.21 : 2,194.80 = 367.58 : x
  2. Step 2: Convert to fraction form
    1,463.21/2,194.80 = 367.58/x
  3. Step 3: Cross multiply
    1,463.21x = 2,194.80 × 367.58
  4. Step 4: Simplify right side
    1,463.21x = 806,753.61
  5. Step 5: Solve for x
    x = 806,753.61/1,463.21
  6. Step 6: Final answer
    x = 551.36

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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.