Home / 41,353.96-57,039.24-28,611.04

Finding the Fourth Proportional to 41,353.96, 57,039.24 and 28,611.04

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Solution

The fourth proportional to 41,353.96, 57,039.24 and 28,611.04 is: 39,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353.96 : 57,039.24 = 28,611.04 : x
  2. Step 2: Convert to fraction form
    41,353.96/57,039.24 = 28,611.04/x
  3. Step 3: Cross multiply
    41,353.96x = 57,039.24 × 28,611.04
  4. Step 4: Simplify right side
    41,353.96x = 1,631,951,977.21
  5. Step 5: Solve for x
    x = 1,631,951,977.21/41,353.96
  6. Step 6: Final answer
    x = 39,463.02

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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.