Home / 6,127.43-9,194.19-2,429.58

Finding the Fourth Proportional to 6,127.43, 9,194.19 and 2,429.58

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Solution

The fourth proportional to 6,127.43, 9,194.19 and 2,429.58 is: 3,645.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.43 : 9,194.19 = 2,429.58 : x
  2. Step 2: Convert to fraction form
    6,127.43/9,194.19 = 2,429.58/x
  3. Step 3: Cross multiply
    6,127.43x = 9,194.19 × 2,429.58
  4. Step 4: Simplify right side
    6,127.43x = 22,338,020.14
  5. Step 5: Solve for x
    x = 22,338,020.14/6,127.43
  6. Step 6: Final answer
    x = 3,645.58

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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.