Home / 5,551.58-8,327.48-2,262.39

Finding the Fourth Proportional to 5,551.58, 8,327.48 and 2,262.39

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Solution

The fourth proportional to 5,551.58, 8,327.48 and 2,262.39 is: 3,393.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.58 : 8,327.48 = 2,262.39 : x
  2. Step 2: Convert to fraction form
    5,551.58/8,327.48 = 2,262.39/x
  3. Step 3: Cross multiply
    5,551.58x = 8,327.48 × 2,262.39
  4. Step 4: Simplify right side
    5,551.58x = 18,839,996.17
  5. Step 5: Solve for x
    x = 18,839,996.17/5,551.58
  6. Step 6: Final answer
    x = 3,393.63

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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.