Home / 36,684.30-50,624.99-20,551.46

Finding the Fourth Proportional to 36,684.30, 50,624.99 and 20,551.46

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Solution

The fourth proportional to 36,684.30, 50,624.99 and 20,551.46 is: 28,361.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,684.30 : 50,624.99 = 20,551.46 : x
  2. Step 2: Convert to fraction form
    36,684.30/50,624.99 = 20,551.46/x
  3. Step 3: Cross multiply
    36,684.30x = 50,624.99 × 20,551.46
  4. Step 4: Simplify right side
    36,684.30x = 1,040,417,354.23
  5. Step 5: Solve for x
    x = 1,040,417,354.23/36,684.30
  6. Step 6: Final answer
    x = 28,361.38

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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.