Home / 4,836.96-7,208.82-4,739.76

Finding the Fourth Proportional to 4,836.96, 7,208.82 and 4,739.76

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Solution

The fourth proportional to 4,836.96, 7,208.82 and 4,739.76 is: 7,063.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.96 : 7,208.82 = 4,739.76 : x
  2. Step 2: Convert to fraction form
    4,836.96/7,208.82 = 4,739.76/x
  3. Step 3: Cross multiply
    4,836.96x = 7,208.82 × 4,739.76
  4. Step 4: Simplify right side
    4,836.96x = 34,168,076.68
  5. Step 5: Solve for x
    x = 34,168,076.68/4,836.96
  6. Step 6: Final answer
    x = 7,063.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.