Home / 3,094.00-4,268.77-1,767.62

Finding the Fourth Proportional to 3,094.00, 4,268.77 and 1,767.62

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Solution

The fourth proportional to 3,094.00, 4,268.77 and 1,767.62 is: 2,438.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.00 : 4,268.77 = 1,767.62 : x
  2. Step 2: Convert to fraction form
    3,094.00/4,268.77 = 1,767.62/x
  3. Step 3: Cross multiply
    3,094.00x = 4,268.77 × 1,767.62
  4. Step 4: Simplify right side
    3,094.00x = 7,545,569.48
  5. Step 5: Solve for x
    x = 7,545,569.48/3,094.00
  6. Step 6: Final answer
    x = 2,438.78

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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.