Home / 4,409.24-6,611.19-2,069.75

Finding the Fourth Proportional to 4,409.24, 6,611.19 and 2,069.75

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Solution

The fourth proportional to 4,409.24, 6,611.19 and 2,069.75 is: 3,103.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.24 : 6,611.19 = 2,069.75 : x
  2. Step 2: Convert to fraction form
    4,409.24/6,611.19 = 2,069.75/x
  3. Step 3: Cross multiply
    4,409.24x = 6,611.19 × 2,069.75
  4. Step 4: Simplify right side
    4,409.24x = 13,683,527.03
  5. Step 5: Solve for x
    x = 13,683,527.03/4,409.24
  6. Step 6: Final answer
    x = 3,103.38

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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.