Home / 4,404.80-6,611.52-3,355.04

Finding the Fourth Proportional to 4,404.80, 6,611.52 and 3,355.04

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Solution

The fourth proportional to 4,404.80, 6,611.52 and 3,355.04 is: 5,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.80 : 6,611.52 = 3,355.04 : x
  2. Step 2: Convert to fraction form
    4,404.80/6,611.52 = 3,355.04/x
  3. Step 3: Cross multiply
    4,404.80x = 6,611.52 × 3,355.04
  4. Step 4: Simplify right side
    4,404.80x = 22,181,914.06
  5. Step 5: Solve for x
    x = 22,181,914.06/4,404.80
  6. Step 6: Final answer
    x = 5,035.85

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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.