Home / 4,425.44-6,634.93-2,235.72

Finding the Fourth Proportional to 4,425.44, 6,634.93 and 2,235.72

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Solution

The fourth proportional to 4,425.44, 6,634.93 and 2,235.72 is: 3,351.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.44 : 6,634.93 = 2,235.72 : x
  2. Step 2: Convert to fraction form
    4,425.44/6,634.93 = 2,235.72/x
  3. Step 3: Cross multiply
    4,425.44x = 6,634.93 × 2,235.72
  4. Step 4: Simplify right side
    4,425.44x = 14,833,845.70
  5. Step 5: Solve for x
    x = 14,833,845.70/4,425.44
  6. Step 6: Final answer
    x = 3,351.95

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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.