Home / 27,042.26-40,563.42-7,051.73

Finding the Fourth Proportional to 27,042.26, 40,563.42 and 7,051.73

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Solution

The fourth proportional to 27,042.26, 40,563.42 and 7,051.73 is: 10,577.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,042.26 : 40,563.42 = 7,051.73 : x
  2. Step 2: Convert to fraction form
    27,042.26/40,563.42 = 7,051.73/x
  3. Step 3: Cross multiply
    27,042.26x = 40,563.42 × 7,051.73
  4. Step 4: Simplify right side
    27,042.26x = 286,042,478.68
  5. Step 5: Solve for x
    x = 286,042,478.68/27,042.26
  6. Step 6: Final answer
    x = 10,577.61

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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.