Home / 1,343.35-1,845.97-1,094.14

Finding the Fourth Proportional to 1,343.35, 1,845.97 and 1,094.14

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Solution

The fourth proportional to 1,343.35, 1,845.97 and 1,094.14 is: 1,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343.35 : 1,845.97 = 1,094.14 : x
  2. Step 2: Convert to fraction form
    1,343.35/1,845.97 = 1,094.14/x
  3. Step 3: Cross multiply
    1,343.35x = 1,845.97 × 1,094.14
  4. Step 4: Simplify right side
    1,343.35x = 2,019,749.62
  5. Step 5: Solve for x
    x = 2,019,749.62/1,343.35
  6. Step 6: Final answer
    x = 1,503.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.