Home / 36,399.38-50,225.67-20,483.48

Finding the Fourth Proportional to 36,399.38, 50,225.67 and 20,483.48

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Solution

The fourth proportional to 36,399.38, 50,225.67 and 20,483.48 is: 28,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,399.38 : 50,225.67 = 20,483.48 : x
  2. Step 2: Convert to fraction form
    36,399.38/50,225.67 = 20,483.48/x
  3. Step 3: Cross multiply
    36,399.38x = 50,225.67 × 20,483.48
  4. Step 4: Simplify right side
    36,399.38x = 1,028,796,632.50
  5. Step 5: Solve for x
    x = 1,028,796,632.50/36,399.38
  6. Step 6: Final answer
    x = 28,264.13

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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.