Home / 2,110.93-3,163.64-1,134.93

Finding the Fourth Proportional to 2,110.93, 3,163.64 and 1,134.93

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Solution

The fourth proportional to 2,110.93, 3,163.64 and 1,134.93 is: 1,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110.93 : 3,163.64 = 1,134.93 : x
  2. Step 2: Convert to fraction form
    2,110.93/3,163.64 = 1,134.93/x
  3. Step 3: Cross multiply
    2,110.93x = 3,163.64 × 1,134.93
  4. Step 4: Simplify right side
    2,110.93x = 3,590,504.27
  5. Step 5: Solve for x
    x = 3,590,504.27/2,110.93
  6. Step 6: Final answer
    x = 1,700.91

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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.