Home / 3,323.20-4,984.80-1,014.70

Finding the Fourth Proportional to 3,323.20, 4,984.80 and 1,014.70

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Solution

The fourth proportional to 3,323.20, 4,984.80 and 1,014.70 is: 1,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.20 : 4,984.80 = 1,014.70 : x
  2. Step 2: Convert to fraction form
    3,323.20/4,984.80 = 1,014.70/x
  3. Step 3: Cross multiply
    3,323.20x = 4,984.80 × 1,014.70
  4. Step 4: Simplify right side
    3,323.20x = 5,058,076.56
  5. Step 5: Solve for x
    x = 5,058,076.56/3,323.20
  6. Step 6: Final answer
    x = 1,522.05

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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.