Home / 4,239.33-6,352.83-3,718.05

Finding the Fourth Proportional to 4,239.33, 6,352.83 and 3,718.05

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Solution

The fourth proportional to 4,239.33, 6,352.83 and 3,718.05 is: 5,571.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.33 : 6,352.83 = 3,718.05 : x
  2. Step 2: Convert to fraction form
    4,239.33/6,352.83 = 3,718.05/x
  3. Step 3: Cross multiply
    4,239.33x = 6,352.83 × 3,718.05
  4. Step 4: Simplify right side
    4,239.33x = 23,620,139.58
  5. Step 5: Solve for x
    x = 23,620,139.58/4,239.33
  6. Step 6: Final answer
    x = 5,571.67

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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.