Home / 4,948.39-6,829.41-2,852.53

Finding the Fourth Proportional to 4,948.39, 6,829.41 and 2,852.53

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Solution

The fourth proportional to 4,948.39, 6,829.41 and 2,852.53 is: 3,936.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.39 : 6,829.41 = 2,852.53 : x
  2. Step 2: Convert to fraction form
    4,948.39/6,829.41 = 2,852.53/x
  3. Step 3: Cross multiply
    4,948.39x = 6,829.41 × 2,852.53
  4. Step 4: Simplify right side
    4,948.39x = 19,481,096.91
  5. Step 5: Solve for x
    x = 19,481,096.91/4,948.39
  6. Step 6: Final answer
    x = 3,936.86

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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.