Home / 6,213.60-9,316.30-3,050.65

Finding the Fourth Proportional to 6,213.60, 9,316.30 and 3,050.65

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Solution

The fourth proportional to 6,213.60, 9,316.30 and 3,050.65 is: 4,573.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213.60 : 9,316.30 = 3,050.65 : x
  2. Step 2: Convert to fraction form
    6,213.60/9,316.30 = 3,050.65/x
  3. Step 3: Cross multiply
    6,213.60x = 9,316.30 × 3,050.65
  4. Step 4: Simplify right side
    6,213.60x = 28,420,770.60
  5. Step 5: Solve for x
    x = 28,420,770.60/6,213.60
  6. Step 6: Final answer
    x = 4,573.96

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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.