Home / 1,814.14-2,504.55-1,194.94

Finding the Fourth Proportional to 1,814.14, 2,504.55 and 1,194.94

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Solution

The fourth proportional to 1,814.14, 2,504.55 and 1,194.94 is: 1,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814.14 : 2,504.55 = 1,194.94 : x
  2. Step 2: Convert to fraction form
    1,814.14/2,504.55 = 1,194.94/x
  3. Step 3: Cross multiply
    1,814.14x = 2,504.55 × 1,194.94
  4. Step 4: Simplify right side
    1,814.14x = 2,992,786.98
  5. Step 5: Solve for x
    x = 2,992,786.98/1,814.14
  6. Step 6: Final answer
    x = 1,649.70

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1.5x scale

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.