Home / 3,282.80-4,924.56-1,334.72

Finding the Fourth Proportional to 3,282.80, 4,924.56 and 1,334.72

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Solution

The fourth proportional to 3,282.80, 4,924.56 and 1,334.72 is: 2,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.80 : 4,924.56 = 1,334.72 : x
  2. Step 2: Convert to fraction form
    3,282.80/4,924.56 = 1,334.72/x
  3. Step 3: Cross multiply
    3,282.80x = 4,924.56 × 1,334.72
  4. Step 4: Simplify right side
    3,282.80x = 6,572,908.72
  5. Step 5: Solve for x
    x = 6,572,908.72/3,282.80
  6. Step 6: Final answer
    x = 2,002.23

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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.