Home / 3,077.03-4,613.22-1,101.44

Finding the Fourth Proportional to 3,077.03, 4,613.22 and 1,101.44

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Solution

The fourth proportional to 3,077.03, 4,613.22 and 1,101.44 is: 1,651.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077.03 : 4,613.22 = 1,101.44 : x
  2. Step 2: Convert to fraction form
    3,077.03/4,613.22 = 1,101.44/x
  3. Step 3: Cross multiply
    3,077.03x = 4,613.22 × 1,101.44
  4. Step 4: Simplify right side
    3,077.03x = 5,081,196.57
  5. Step 5: Solve for x
    x = 5,081,196.57/3,077.03
  6. Step 6: Final answer
    x = 1,651.33

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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.