Home / 4,094.90-6,142.32-1,173.22

Finding the Fourth Proportional to 4,094.90, 6,142.32 and 1,173.22

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Solution

The fourth proportional to 4,094.90, 6,142.32 and 1,173.22 is: 1,759.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.90 : 6,142.32 = 1,173.22 : x
  2. Step 2: Convert to fraction form
    4,094.90/6,142.32 = 1,173.22/x
  3. Step 3: Cross multiply
    4,094.90x = 6,142.32 × 1,173.22
  4. Step 4: Simplify right side
    4,094.90x = 7,206,261.96
  5. Step 5: Solve for x
    x = 7,206,261.96/4,094.90
  6. Step 6: Final answer
    x = 1,759.81

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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.