Home / 3,282.63-4,923.74-1,334.79

Finding the Fourth Proportional to 3,282.63, 4,923.74 and 1,334.79

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Solution

The fourth proportional to 3,282.63, 4,923.74 and 1,334.79 is: 2,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.63 : 4,923.74 = 1,334.79 : x
  2. Step 2: Convert to fraction form
    3,282.63/4,923.74 = 1,334.79/x
  3. Step 3: Cross multiply
    3,282.63x = 4,923.74 × 1,334.79
  4. Step 4: Simplify right side
    3,282.63x = 6,572,134.30
  5. Step 5: Solve for x
    x = 6,572,134.30/3,282.63
  6. Step 6: Final answer
    x = 2,002.09

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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.