Home / 26,763.84-40,150.80-11,183.04

Finding the Fourth Proportional to 26,763.84, 40,150.80 and 11,183.04

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Solution

The fourth proportional to 26,763.84, 40,150.80 and 11,183.04 is: 16,776.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,763.84 : 40,150.80 = 11,183.04 : x
  2. Step 2: Convert to fraction form
    26,763.84/40,150.80 = 11,183.04/x
  3. Step 3: Cross multiply
    26,763.84x = 40,150.80 × 11,183.04
  4. Step 4: Simplify right side
    26,763.84x = 449,008,002.43
  5. Step 5: Solve for x
    x = 449,008,002.43/26,763.84
  6. Step 6: Final answer
    x = 16,776.67

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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.