Home / 36,739.48-50,698.74-19,972.48

Finding the Fourth Proportional to 36,739.48, 50,698.74 and 19,972.48

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Solution

The fourth proportional to 36,739.48, 50,698.74 and 19,972.48 is: 27,561.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,739.48 : 50,698.74 = 19,972.48 : x
  2. Step 2: Convert to fraction form
    36,739.48/50,698.74 = 19,972.48/x
  3. Step 3: Cross multiply
    36,739.48x = 50,698.74 × 19,972.48
  4. Step 4: Simplify right side
    36,739.48x = 1,012,579,570.68
  5. Step 5: Solve for x
    x = 1,012,579,570.68/36,739.48
  6. Step 6: Final answer
    x = 27,561.08

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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.