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Finding the Fourth Proportional to 27,041, 37,316.48 and 15,104.34

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Solution

The fourth proportional to 27,041, 37,316.48 and 15,104.34 is: 20,843.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041 : 37,316.48 = 15,104.34 : x
  2. Step 2: Convert to fraction form
    27,041/37,316.48 = 15,104.34/x
  3. Step 3: Cross multiply
    27,041x = 37,316.48 × 15,104.34
  4. Step 4: Simplify right side
    27,041x = 563,640,801.52
  5. Step 5: Solve for x
    x = 563,640,801.52/27,041
  6. Step 6: Final answer
    x = 20,843.93

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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.