Home / 36,505.25-50,376.73-20,594.82

Finding the Fourth Proportional to 36,505.25, 50,376.73 and 20,594.82

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Solution

The fourth proportional to 36,505.25, 50,376.73 and 20,594.82 is: 28,420.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,505.25 : 50,376.73 = 20,594.82 : x
  2. Step 2: Convert to fraction form
    36,505.25/50,376.73 = 20,594.82/x
  3. Step 3: Cross multiply
    36,505.25x = 50,376.73 × 20,594.82
  4. Step 4: Simplify right side
    36,505.25x = 1,037,499,686.54
  5. Step 5: Solve for x
    x = 1,037,499,686.54/36,505.25
  6. Step 6: Final answer
    x = 28,420.56

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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.