Home / 36,850.04-50,871.75-21,747.29

Finding the Fourth Proportional to 36,850.04, 50,871.75 and 21,747.29

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Solution

The fourth proportional to 36,850.04, 50,871.75 and 21,747.29 is: 30,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.04 : 50,871.75 = 21,747.29 : x
  2. Step 2: Convert to fraction form
    36,850.04/50,871.75 = 21,747.29/x
  3. Step 3: Cross multiply
    36,850.04x = 50,871.75 × 21,747.29
  4. Step 4: Simplify right side
    36,850.04x = 1,106,322,364.15
  5. Step 5: Solve for x
    x = 1,106,322,364.15/36,850.04
  6. Step 6: Final answer
    x = 30,022.28

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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.