Home / 3,037.88-4,551.82-1,281.44

Finding the Fourth Proportional to 3,037.88, 4,551.82 and 1,281.44

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Solution

The fourth proportional to 3,037.88, 4,551.82 and 1,281.44 is: 1,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.88 : 4,551.82 = 1,281.44 : x
  2. Step 2: Convert to fraction form
    3,037.88/4,551.82 = 1,281.44/x
  3. Step 3: Cross multiply
    3,037.88x = 4,551.82 × 1,281.44
  4. Step 4: Simplify right side
    3,037.88x = 5,832,884.22
  5. Step 5: Solve for x
    x = 5,832,884.22/3,037.88
  6. Step 6: Final answer
    x = 1,920.05

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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.