Home / 3,256.93-4,884.77-1,589.38

Finding the Fourth Proportional to 3,256.93, 4,884.77 and 1,589.38

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Solution

The fourth proportional to 3,256.93, 4,884.77 and 1,589.38 is: 2,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.93 : 4,884.77 = 1,589.38 : x
  2. Step 2: Convert to fraction form
    3,256.93/4,884.77 = 1,589.38/x
  3. Step 3: Cross multiply
    3,256.93x = 4,884.77 × 1,589.38
  4. Step 4: Simplify right side
    3,256.93x = 7,763,755.74
  5. Step 5: Solve for x
    x = 7,763,755.74/3,256.93
  6. Step 6: Final answer
    x = 2,383.77

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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.