Home / 27,395.04-41,092.56-6,618.54

Finding the Fourth Proportional to 27,395.04, 41,092.56 and 6,618.54

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Solution

The fourth proportional to 27,395.04, 41,092.56 and 6,618.54 is: 9,927.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,395.04 : 41,092.56 = 6,618.54 : x
  2. Step 2: Convert to fraction form
    27,395.04/41,092.56 = 6,618.54/x
  3. Step 3: Cross multiply
    27,395.04x = 41,092.56 × 6,618.54
  4. Step 4: Simplify right side
    27,395.04x = 271,972,752.06
  5. Step 5: Solve for x
    x = 271,972,752.06/27,395.04
  6. Step 6: Final answer
    x = 9,927.81

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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.