Home / 3,297.93-4,551.13-1,805.82

Finding the Fourth Proportional to 3,297.93, 4,551.13 and 1,805.82

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Solution

The fourth proportional to 3,297.93, 4,551.13 and 1,805.82 is: 2,492.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.93 : 4,551.13 = 1,805.82 : x
  2. Step 2: Convert to fraction form
    3,297.93/4,551.13 = 1,805.82/x
  3. Step 3: Cross multiply
    3,297.93x = 4,551.13 × 1,805.82
  4. Step 4: Simplify right side
    3,297.93x = 8,218,512.55
  5. Step 5: Solve for x
    x = 8,218,512.55/3,297.93
  6. Step 6: Final answer
    x = 2,492.02

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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.