Home / 4,405.73-6,611.43-3,433.73

Finding the Fourth Proportional to 4,405.73, 6,611.43 and 3,433.73

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Solution

The fourth proportional to 4,405.73, 6,611.43 and 3,433.73 is: 5,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.73 : 6,611.43 = 3,433.73 : x
  2. Step 2: Convert to fraction form
    4,405.73/6,611.43 = 3,433.73/x
  3. Step 3: Cross multiply
    4,405.73x = 6,611.43 × 3,433.73
  4. Step 4: Simplify right side
    4,405.73x = 22,701,865.53
  5. Step 5: Solve for x
    x = 22,701,865.53/4,405.73
  6. Step 6: Final answer
    x = 5,152.80

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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.