Home / 6,199.73-8,555.69-3,367.13

Finding the Fourth Proportional to 6,199.73, 8,555.69 and 3,367.13

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Solution

The fourth proportional to 6,199.73, 8,555.69 and 3,367.13 is: 4,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199.73 : 8,555.69 = 3,367.13 : x
  2. Step 2: Convert to fraction form
    6,199.73/8,555.69 = 3,367.13/x
  3. Step 3: Cross multiply
    6,199.73x = 8,555.69 × 3,367.13
  4. Step 4: Simplify right side
    6,199.73x = 28,808,120.47
  5. Step 5: Solve for x
    x = 28,808,120.47/6,199.73
  6. Step 6: Final answer
    x = 4,646.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.