Home / 36,667.17-50,597.33-20,749.05

Finding the Fourth Proportional to 36,667.17, 50,597.33 and 20,749.05

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Solution

The fourth proportional to 36,667.17, 50,597.33 and 20,749.05 is: 28,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,667.17 : 50,597.33 = 20,749.05 : x
  2. Step 2: Convert to fraction form
    36,667.17/50,597.33 = 20,749.05/x
  3. Step 3: Cross multiply
    36,667.17x = 50,597.33 × 20,749.05
  4. Step 4: Simplify right side
    36,667.17x = 1,049,846,426.29
  5. Step 5: Solve for x
    x = 1,049,846,426.29/36,667.17
  6. Step 6: Final answer
    x = 28,631.78

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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.