Home / 4,268.67-5,887.08-2,776.04

Finding the Fourth Proportional to 4,268.67, 5,887.08 and 2,776.04

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Solution

The fourth proportional to 4,268.67, 5,887.08 and 2,776.04 is: 3,828.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.67 : 5,887.08 = 2,776.04 : x
  2. Step 2: Convert to fraction form
    4,268.67/5,887.08 = 2,776.04/x
  3. Step 3: Cross multiply
    4,268.67x = 5,887.08 × 2,776.04
  4. Step 4: Simplify right side
    4,268.67x = 16,342,755.68
  5. Step 5: Solve for x
    x = 16,342,755.68/4,268.67
  6. Step 6: Final answer
    x = 3,828.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.