Home / 26,844.75-37,040.49-17,287.56

Finding the Fourth Proportional to 26,844.75, 37,040.49 and 17,287.56

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Solution

The fourth proportional to 26,844.75, 37,040.49 and 17,287.56 is: 23,853.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844.75 : 37,040.49 = 17,287.56 : x
  2. Step 2: Convert to fraction form
    26,844.75/37,040.49 = 17,287.56/x
  3. Step 3: Cross multiply
    26,844.75x = 37,040.49 × 17,287.56
  4. Step 4: Simplify right side
    26,844.75x = 640,339,693.30
  5. Step 5: Solve for x
    x = 640,339,693.30/26,844.75
  6. Step 6: Final answer
    x = 23,853.44

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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.