Home / 1,944.21-2,683.14-1,104.93

Finding the Fourth Proportional to 1,944.21, 2,683.14 and 1,104.93

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Solution

The fourth proportional to 1,944.21, 2,683.14 and 1,104.93 is: 1,524.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.21 : 2,683.14 = 1,104.93 : x
  2. Step 2: Convert to fraction form
    1,944.21/2,683.14 = 1,104.93/x
  3. Step 3: Cross multiply
    1,944.21x = 2,683.14 × 1,104.93
  4. Step 4: Simplify right side
    1,944.21x = 2,964,681.88
  5. Step 5: Solve for x
    x = 2,964,681.88/1,944.21
  6. Step 6: Final answer
    x = 1,524.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.