Home / 4,922.44-7,380.93-1,633.74

Finding the Fourth Proportional to 4,922.44, 7,380.93 and 1,633.74

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Solution

The fourth proportional to 4,922.44, 7,380.93 and 1,633.74 is: 2,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.44 : 7,380.93 = 1,633.74 : x
  2. Step 2: Convert to fraction form
    4,922.44/7,380.93 = 1,633.74/x
  3. Step 3: Cross multiply
    4,922.44x = 7,380.93 × 1,633.74
  4. Step 4: Simplify right side
    4,922.44x = 12,058,520.58
  5. Step 5: Solve for x
    x = 12,058,520.58/4,922.44
  6. Step 6: Final answer
    x = 2,449.70

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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.