Home / 4,926.12-6,798.78-3,353.64

Finding the Fourth Proportional to 4,926.12, 6,798.78 and 3,353.64

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Solution

The fourth proportional to 4,926.12, 6,798.78 and 3,353.64 is: 4,628.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.12 : 6,798.78 = 3,353.64 : x
  2. Step 2: Convert to fraction form
    4,926.12/6,798.78 = 3,353.64/x
  3. Step 3: Cross multiply
    4,926.12x = 6,798.78 × 3,353.64
  4. Step 4: Simplify right side
    4,926.12x = 22,800,660.56
  5. Step 5: Solve for x
    x = 22,800,660.56/4,926.12
  6. Step 6: Final answer
    x = 4,628.52

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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.