Home / 6,954.63-10,428.48-2,274.03

Finding the Fourth Proportional to 6,954.63, 10,428.48 and 2,274.03

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Solution

The fourth proportional to 6,954.63, 10,428.48 and 2,274.03 is: 3,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.63 : 10,428.48 = 2,274.03 : x
  2. Step 2: Convert to fraction form
    6,954.63/10,428.48 = 2,274.03/x
  3. Step 3: Cross multiply
    6,954.63x = 10,428.48 × 2,274.03
  4. Step 4: Simplify right side
    6,954.63x = 23,714,676.37
  5. Step 5: Solve for x
    x = 23,714,676.37/6,954.63
  6. Step 6: Final answer
    x = 3,409.91

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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.