Home / 35,584.14-49,105.58-19,668.26

Finding the Fourth Proportional to 35,584.14, 49,105.58 and 19,668.26

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Solution

The fourth proportional to 35,584.14, 49,105.58 and 19,668.26 is: 27,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,584.14 : 49,105.58 = 19,668.26 : x
  2. Step 2: Convert to fraction form
    35,584.14/49,105.58 = 19,668.26/x
  3. Step 3: Cross multiply
    35,584.14x = 49,105.58 × 19,668.26
  4. Step 4: Simplify right side
    35,584.14x = 965,821,314.89
  5. Step 5: Solve for x
    x = 965,821,314.89/35,584.14
  6. Step 6: Final answer
    x = 27,141.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.