Home / 36,783.82-55,032.21-32,305.94

Finding the Fourth Proportional to 36,783.82, 55,032.21 and 32,305.94

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Solution

The fourth proportional to 36,783.82, 55,032.21 and 32,305.94 is: 48,332.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,783.82 : 55,032.21 = 32,305.94 : x
  2. Step 2: Convert to fraction form
    36,783.82/55,032.21 = 32,305.94/x
  3. Step 3: Cross multiply
    36,783.82x = 55,032.21 × 32,305.94
  4. Step 4: Simplify right side
    36,783.82x = 1,777,867,205.54
  5. Step 5: Solve for x
    x = 1,777,867,205.54/36,783.82
  6. Step 6: Final answer
    x = 48,332.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.