Home / 3,393.09-5,099.25-2,006.67

Finding the Fourth Proportional to 3,393.09, 5,099.25 and 2,006.67

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Solution

The fourth proportional to 3,393.09, 5,099.25 and 2,006.67 is: 3,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393.09 : 5,099.25 = 2,006.67 : x
  2. Step 2: Convert to fraction form
    3,393.09/5,099.25 = 2,006.67/x
  3. Step 3: Cross multiply
    3,393.09x = 5,099.25 × 2,006.67
  4. Step 4: Simplify right side
    3,393.09x = 10,232,538.64
  5. Step 5: Solve for x
    x = 10,232,538.64/3,393.09
  6. Step 6: Final answer
    x = 3,015.70

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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.