Home / 36,944.52-55,429.53-20,283.22

Finding the Fourth Proportional to 36,944.52, 55,429.53 and 20,283.22

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Solution

The fourth proportional to 36,944.52, 55,429.53 and 20,283.22 is: 30,431.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,944.52 : 55,429.53 = 20,283.22 : x
  2. Step 2: Convert to fraction form
    36,944.52/55,429.53 = 20,283.22/x
  3. Step 3: Cross multiply
    36,944.52x = 55,429.53 × 20,283.22
  4. Step 4: Simplify right side
    36,944.52x = 1,124,289,351.49
  5. Step 5: Solve for x
    x = 1,124,289,351.49/36,944.52
  6. Step 6: Final answer
    x = 30,431.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.