Home / 11,170.96-16,751.32-6,670.06

Finding the Fourth Proportional to 11,170.96, 16,751.32 and 6,670.06

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Solution

The fourth proportional to 11,170.96, 16,751.32 and 6,670.06 is: 10,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170.96 : 16,751.32 = 6,670.06 : x
  2. Step 2: Convert to fraction form
    11,170.96/16,751.32 = 6,670.06/x
  3. Step 3: Cross multiply
    11,170.96x = 16,751.32 × 6,670.06
  4. Step 4: Simplify right side
    11,170.96x = 111,732,361.90
  5. Step 5: Solve for x
    x = 111,732,361.90/11,170.96
  6. Step 6: Final answer
    x = 10,002.04

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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.