Home / 5,739.94-8,611.43-1,844.45

Finding the Fourth Proportional to 5,739.94, 8,611.43 and 1,844.45

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Solution

The fourth proportional to 5,739.94, 8,611.43 and 1,844.45 is: 2,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.94 : 8,611.43 = 1,844.45 : x
  2. Step 2: Convert to fraction form
    5,739.94/8,611.43 = 1,844.45/x
  3. Step 3: Cross multiply
    5,739.94x = 8,611.43 × 1,844.45
  4. Step 4: Simplify right side
    5,739.94x = 15,883,352.06
  5. Step 5: Solve for x
    x = 15,883,352.06/5,739.94
  6. Step 6: Final answer
    x = 2,767.16

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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.