Home / 4,069.62-6,104.40-2,125.62

Finding the Fourth Proportional to 4,069.62, 6,104.40 and 2,125.62

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Solution

The fourth proportional to 4,069.62, 6,104.40 and 2,125.62 is: 3,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.62 : 6,104.40 = 2,125.62 : x
  2. Step 2: Convert to fraction form
    4,069.62/6,104.40 = 2,125.62/x
  3. Step 3: Cross multiply
    4,069.62x = 6,104.40 × 2,125.62
  4. Step 4: Simplify right side
    4,069.62x = 12,975,634.73
  5. Step 5: Solve for x
    x = 12,975,634.73/4,069.62
  6. Step 6: Final answer
    x = 3,188.41

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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.