Home / 4,797.48-7,190.73-2,019.99

Finding the Fourth Proportional to 4,797.48, 7,190.73 and 2,019.99

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Solution

The fourth proportional to 4,797.48, 7,190.73 and 2,019.99 is: 3,027.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797.48 : 7,190.73 = 2,019.99 : x
  2. Step 2: Convert to fraction form
    4,797.48/7,190.73 = 2,019.99/x
  3. Step 3: Cross multiply
    4,797.48x = 7,190.73 × 2,019.99
  4. Step 4: Simplify right side
    4,797.48x = 14,525,202.69
  5. Step 5: Solve for x
    x = 14,525,202.69/4,797.48
  6. Step 6: Final answer
    x = 3,027.67

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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.