Home / 4,922.68-7,383.54-1,844.92

Finding the Fourth Proportional to 4,922.68, 7,383.54 and 1,844.92

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Solution

The fourth proportional to 4,922.68, 7,383.54 and 1,844.92 is: 2,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.68 : 7,383.54 = 1,844.92 : x
  2. Step 2: Convert to fraction form
    4,922.68/7,383.54 = 1,844.92/x
  3. Step 3: Cross multiply
    4,922.68x = 7,383.54 × 1,844.92
  4. Step 4: Simplify right side
    4,922.68x = 13,622,040.62
  5. Step 5: Solve for x
    x = 13,622,040.62/4,922.68
  6. Step 6: Final answer
    x = 2,767.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.