Home / 4,849.42-6,692.30-3,788.42

Finding the Fourth Proportional to 4,849.42, 6,692.30 and 3,788.42

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Solution

The fourth proportional to 4,849.42, 6,692.30 and 3,788.42 is: 5,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.42 : 6,692.30 = 3,788.42 : x
  2. Step 2: Convert to fraction form
    4,849.42/6,692.30 = 3,788.42/x
  3. Step 3: Cross multiply
    4,849.42x = 6,692.30 × 3,788.42
  4. Step 4: Simplify right side
    4,849.42x = 25,353,231.96
  5. Step 5: Solve for x
    x = 25,353,231.96/4,849.42
  6. Step 6: Final answer
    x = 5,228.10

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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.