Home / 4,443.41-6,660.70-2,099.26

Finding the Fourth Proportional to 4,443.41, 6,660.70 and 2,099.26

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Solution

The fourth proportional to 4,443.41, 6,660.70 and 2,099.26 is: 3,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.41 : 6,660.70 = 2,099.26 : x
  2. Step 2: Convert to fraction form
    4,443.41/6,660.70 = 2,099.26/x
  3. Step 3: Cross multiply
    4,443.41x = 6,660.70 × 2,099.26
  4. Step 4: Simplify right side
    4,443.41x = 13,982,558.34
  5. Step 5: Solve for x
    x = 13,982,558.34/4,443.41
  6. Step 6: Final answer
    x = 3,146.81

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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.