Home / 4,962.42-6,852.78-3,197.10

Finding the Fourth Proportional to 4,962.42, 6,852.78 and 3,197.10

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Solution

The fourth proportional to 4,962.42, 6,852.78 and 3,197.10 is: 4,414.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.42 : 6,852.78 = 3,197.10 : x
  2. Step 2: Convert to fraction form
    4,962.42/6,852.78 = 3,197.10/x
  3. Step 3: Cross multiply
    4,962.42x = 6,852.78 × 3,197.10
  4. Step 4: Simplify right side
    4,962.42x = 21,909,022.94
  5. Step 5: Solve for x
    x = 21,909,022.94/4,962.42
  6. Step 6: Final answer
    x = 4,414.99

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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.