Home / 27,173.93-37,496.42-15,074.24

Finding the Fourth Proportional to 27,173.93, 37,496.42 and 15,074.24

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Solution

The fourth proportional to 27,173.93, 37,496.42 and 15,074.24 is: 20,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,173.93 : 37,496.42 = 15,074.24 : x
  2. Step 2: Convert to fraction form
    27,173.93/37,496.42 = 15,074.24/x
  3. Step 3: Cross multiply
    27,173.93x = 37,496.42 × 15,074.24
  4. Step 4: Simplify right side
    27,173.93x = 565,229,771.37
  5. Step 5: Solve for x
    x = 565,229,771.37/27,173.93
  6. Step 6: Final answer
    x = 20,800.44

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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.