Home / 4,015.50-6,023.79-1,383.27

Finding the Fourth Proportional to 4,015.50, 6,023.79 and 1,383.27

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Solution

The fourth proportional to 4,015.50, 6,023.79 and 1,383.27 is: 2,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.50 : 6,023.79 = 1,383.27 : x
  2. Step 2: Convert to fraction form
    4,015.50/6,023.79 = 1,383.27/x
  3. Step 3: Cross multiply
    4,015.50x = 6,023.79 × 1,383.27
  4. Step 4: Simplify right side
    4,015.50x = 8,332,527.99
  5. Step 5: Solve for x
    x = 8,332,527.99/4,015.50
  6. Step 6: Final answer
    x = 2,075.09

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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.