Home / 3,165.62-4,367.58-1,839.06

Finding the Fourth Proportional to 3,165.62, 4,367.58 and 1,839.06

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Solution

The fourth proportional to 3,165.62, 4,367.58 and 1,839.06 is: 2,537.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165.62 : 4,367.58 = 1,839.06 : x
  2. Step 2: Convert to fraction form
    3,165.62/4,367.58 = 1,839.06/x
  3. Step 3: Cross multiply
    3,165.62x = 4,367.58 × 1,839.06
  4. Step 4: Simplify right side
    3,165.62x = 8,032,241.67
  5. Step 5: Solve for x
    x = 8,032,241.67/3,165.62
  6. Step 6: Final answer
    x = 2,537.34

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1.5x scale

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.