Home / 4,841.42-7,269.44-2,763.77

Finding the Fourth Proportional to 4,841.42, 7,269.44 and 2,763.77

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Solution

The fourth proportional to 4,841.42, 7,269.44 and 2,763.77 is: 4,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.42 : 7,269.44 = 2,763.77 : x
  2. Step 2: Convert to fraction form
    4,841.42/7,269.44 = 2,763.77/x
  3. Step 3: Cross multiply
    4,841.42x = 7,269.44 × 2,763.77
  4. Step 4: Simplify right side
    4,841.42x = 20,091,010.02
  5. Step 5: Solve for x
    x = 20,091,010.02/4,841.42
  6. Step 6: Final answer
    x = 4,149.82

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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.