Home / 36,637.92-50,558.58-20,724.66

Finding the Fourth Proportional to 36,637.92, 50,558.58 and 20,724.66

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Solution

The fourth proportional to 36,637.92, 50,558.58 and 20,724.66 is: 28,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,637.92 : 50,558.58 = 20,724.66 : x
  2. Step 2: Convert to fraction form
    36,637.92/50,558.58 = 20,724.66/x
  3. Step 3: Cross multiply
    36,637.92x = 50,558.58 × 20,724.66
  4. Step 4: Simplify right side
    36,637.92x = 1,047,809,380.58
  5. Step 5: Solve for x
    x = 1,047,809,380.58/36,637.92
  6. Step 6: Final answer
    x = 28,599.04

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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.