Home / 2,884.85-4,327.49-1,035.98

Finding the Fourth Proportional to 2,884.85, 4,327.49 and 1,035.98

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Solution

The fourth proportional to 2,884.85, 4,327.49 and 1,035.98 is: 1,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.85 : 4,327.49 = 1,035.98 : x
  2. Step 2: Convert to fraction form
    2,884.85/4,327.49 = 1,035.98/x
  3. Step 3: Cross multiply
    2,884.85x = 4,327.49 × 1,035.98
  4. Step 4: Simplify right side
    2,884.85x = 4,483,198.73
  5. Step 5: Solve for x
    x = 4,483,198.73/2,884.85
  6. Step 6: Final answer
    x = 1,554.05

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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.