Home / 2,286.91-3,435.84-1,466.79

Finding the Fourth Proportional to 2,286.91, 3,435.84 and 1,466.79

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Solution

The fourth proportional to 2,286.91, 3,435.84 and 1,466.79 is: 2,203.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286.91 : 3,435.84 = 1,466.79 : x
  2. Step 2: Convert to fraction form
    2,286.91/3,435.84 = 1,466.79/x
  3. Step 3: Cross multiply
    2,286.91x = 3,435.84 × 1,466.79
  4. Step 4: Simplify right side
    2,286.91x = 5,039,642.87
  5. Step 5: Solve for x
    x = 5,039,642.87/2,286.91
  6. Step 6: Final answer
    x = 2,203.69

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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.