Home / 4,486.39-6,191.24-2,716.73

Finding the Fourth Proportional to 4,486.39, 6,191.24 and 2,716.73

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Solution

The fourth proportional to 4,486.39, 6,191.24 and 2,716.73 is: 3,749.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.39 : 6,191.24 = 2,716.73 : x
  2. Step 2: Convert to fraction form
    4,486.39/6,191.24 = 2,716.73/x
  3. Step 3: Cross multiply
    4,486.39x = 6,191.24 × 2,716.73
  4. Step 4: Simplify right side
    4,486.39x = 16,819,927.45
  5. Step 5: Solve for x
    x = 16,819,927.45/4,486.39
  6. Step 6: Final answer
    x = 3,749.10

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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.