Home / 36,766.24-50,738.64-19,999.84

Finding the Fourth Proportional to 36,766.24, 50,738.64 and 19,999.84

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Solution

The fourth proportional to 36,766.24, 50,738.64 and 19,999.84 is: 27,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,766.24 : 50,738.64 = 19,999.84 : x
  2. Step 2: Convert to fraction form
    36,766.24/50,738.64 = 19,999.84/x
  3. Step 3: Cross multiply
    36,766.24x = 50,738.64 × 19,999.84
  4. Step 4: Simplify right side
    36,766.24x = 1,014,764,681.82
  5. Step 5: Solve for x
    x = 1,014,764,681.82/36,766.24
  6. Step 6: Final answer
    x = 27,600.45

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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.