Home / 4,147.32-6,226.74-2,200.44

Finding the Fourth Proportional to 4,147.32, 6,226.74 and 2,200.44

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Solution

The fourth proportional to 4,147.32, 6,226.74 and 2,200.44 is: 3,303.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147.32 : 6,226.74 = 2,200.44 : x
  2. Step 2: Convert to fraction form
    4,147.32/6,226.74 = 2,200.44/x
  3. Step 3: Cross multiply
    4,147.32x = 6,226.74 × 2,200.44
  4. Step 4: Simplify right side
    4,147.32x = 13,701,567.77
  5. Step 5: Solve for x
    x = 13,701,567.77/4,147.32
  6. Step 6: Final answer
    x = 3,303.72

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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.