Home / 4,343.84-5,996.52-2,851.76

Finding the Fourth Proportional to 4,343.84, 5,996.52 and 2,851.76

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Solution

The fourth proportional to 4,343.84, 5,996.52 and 2,851.76 is: 3,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.84 : 5,996.52 = 2,851.76 : x
  2. Step 2: Convert to fraction form
    4,343.84/5,996.52 = 2,851.76/x
  3. Step 3: Cross multiply
    4,343.84x = 5,996.52 × 2,851.76
  4. Step 4: Simplify right side
    4,343.84x = 17,100,635.88
  5. Step 5: Solve for x
    x = 17,100,635.88/4,343.84
  6. Step 6: Final answer
    x = 3,936.76

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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.