Home / 36,507.96-50,381.56-20,592.72

Finding the Fourth Proportional to 36,507.96, 50,381.56 and 20,592.72

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Solution

The fourth proportional to 36,507.96, 50,381.56 and 20,592.72 is: 28,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,507.96 : 50,381.56 = 20,592.72 : x
  2. Step 2: Convert to fraction form
    36,507.96/50,381.56 = 20,592.72/x
  3. Step 3: Cross multiply
    36,507.96x = 50,381.56 × 20,592.72
  4. Step 4: Simplify right side
    36,507.96x = 1,037,493,255.28
  5. Step 5: Solve for x
    x = 1,037,493,255.28/36,507.96
  6. Step 6: Final answer
    x = 28,418.28

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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.