Home / 36,630.24-50,549.28-19,863.12

Finding the Fourth Proportional to 36,630.24, 50,549.28 and 19,863.12

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Solution

The fourth proportional to 36,630.24, 50,549.28 and 19,863.12 is: 27,410.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630.24 : 50,549.28 = 19,863.12 : x
  2. Step 2: Convert to fraction form
    36,630.24/50,549.28 = 19,863.12/x
  3. Step 3: Cross multiply
    36,630.24x = 50,549.28 × 19,863.12
  4. Step 4: Simplify right side
    36,630.24x = 1,004,066,414.55
  5. Step 5: Solve for x
    x = 1,004,066,414.55/36,630.24
  6. Step 6: Final answer
    x = 27,410.86

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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.