Home / 4,400.60-6,591.30-2,205.50

Finding the Fourth Proportional to 4,400.60, 6,591.30 and 2,205.50

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Solution

The fourth proportional to 4,400.60, 6,591.30 and 2,205.50 is: 3,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.60 : 6,591.30 = 2,205.50 : x
  2. Step 2: Convert to fraction form
    4,400.60/6,591.30 = 2,205.50/x
  3. Step 3: Cross multiply
    4,400.60x = 6,591.30 × 2,205.50
  4. Step 4: Simplify right side
    4,400.60x = 14,537,112.15
  5. Step 5: Solve for x
    x = 14,537,112.15/4,400.60
  6. Step 6: Final answer
    x = 3,303.44

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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.