Home / 4,922.08-6,790.24-3,058.08

Finding the Fourth Proportional to 4,922.08, 6,790.24 and 3,058.08

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Solution

The fourth proportional to 4,922.08, 6,790.24 and 3,058.08 is: 4,218.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.08 : 6,790.24 = 3,058.08 : x
  2. Step 2: Convert to fraction form
    4,922.08/6,790.24 = 3,058.08/x
  3. Step 3: Cross multiply
    4,922.08x = 6,790.24 × 3,058.08
  4. Step 4: Simplify right side
    4,922.08x = 20,765,097.14
  5. Step 5: Solve for x
    x = 20,765,097.14/4,922.08
  6. Step 6: Final answer
    x = 4,218.76

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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.