Home / 4,396.32-6,069.84-3,353.76

Finding the Fourth Proportional to 4,396.32, 6,069.84 and 3,353.76

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Solution

The fourth proportional to 4,396.32, 6,069.84 and 3,353.76 is: 4,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.32 : 6,069.84 = 3,353.76 : x
  2. Step 2: Convert to fraction form
    4,396.32/6,069.84 = 3,353.76/x
  3. Step 3: Cross multiply
    4,396.32x = 6,069.84 × 3,353.76
  4. Step 4: Simplify right side
    4,396.32x = 20,356,786.60
  5. Step 5: Solve for x
    x = 20,356,786.60/4,396.32
  6. Step 6: Final answer
    x = 4,630.42

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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.