Home / 4,944.56-6,822.72-2,848.28

Finding the Fourth Proportional to 4,944.56, 6,822.72 and 2,848.28

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Solution

The fourth proportional to 4,944.56, 6,822.72 and 2,848.28 is: 3,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.56 : 6,822.72 = 2,848.28 : x
  2. Step 2: Convert to fraction form
    4,944.56/6,822.72 = 2,848.28/x
  3. Step 3: Cross multiply
    4,944.56x = 6,822.72 × 2,848.28
  4. Step 4: Simplify right side
    4,944.56x = 19,433,016.92
  5. Step 5: Solve for x
    x = 19,433,016.92/4,944.56
  6. Step 6: Final answer
    x = 3,930.18

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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.