Home / 4,196.84-5,791.46-2,428.52

Finding the Fourth Proportional to 4,196.84, 5,791.46 and 2,428.52

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Solution

The fourth proportional to 4,196.84, 5,791.46 and 2,428.52 is: 3,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.84 : 5,791.46 = 2,428.52 : x
  2. Step 2: Convert to fraction form
    4,196.84/5,791.46 = 2,428.52/x
  3. Step 3: Cross multiply
    4,196.84x = 5,791.46 × 2,428.52
  4. Step 4: Simplify right side
    4,196.84x = 14,064,676.44
  5. Step 5: Solve for x
    x = 14,064,676.44/4,196.84
  6. Step 6: Final answer
    x = 3,351.25

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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.