Home / 4,853.61-7,283.90-3,289.73

Finding the Fourth Proportional to 4,853.61, 7,283.90 and 3,289.73

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Solution

The fourth proportional to 4,853.61, 7,283.90 and 3,289.73 is: 4,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.61 : 7,283.90 = 3,289.73 : x
  2. Step 2: Convert to fraction form
    4,853.61/7,283.90 = 3,289.73/x
  3. Step 3: Cross multiply
    4,853.61x = 7,283.90 × 3,289.73
  4. Step 4: Simplify right side
    4,853.61x = 23,962,011.48
  5. Step 5: Solve for x
    x = 23,962,011.48/4,853.61
  6. Step 6: Final answer
    x = 4,936.95

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1.5x scale

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.