Home / 5,183-7,152.66-2,944.52

Finding the Fourth Proportional to 5,183, 7,152.66 and 2,944.52

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Solution

The fourth proportional to 5,183, 7,152.66 and 2,944.52 is: 4,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183 : 7,152.66 = 2,944.52 : x
  2. Step 2: Convert to fraction form
    5,183/7,152.66 = 2,944.52/x
  3. Step 3: Cross multiply
    5,183x = 7,152.66 × 2,944.52
  4. Step 4: Simplify right side
    5,183x = 21,061,150.42
  5. Step 5: Solve for x
    x = 21,061,150.42/5,183
  6. Step 6: Final answer
    x = 4,063.51

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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.