Home / 4,139.00-6,208.91-1,364.54

Finding the Fourth Proportional to 4,139.00, 6,208.91 and 1,364.54

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Solution

The fourth proportional to 4,139.00, 6,208.91 and 1,364.54 is: 2,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139.00 : 6,208.91 = 1,364.54 : x
  2. Step 2: Convert to fraction form
    4,139.00/6,208.91 = 1,364.54/x
  3. Step 3: Cross multiply
    4,139.00x = 6,208.91 × 1,364.54
  4. Step 4: Simplify right side
    4,139.00x = 8,472,268.18
  5. Step 5: Solve for x
    x = 8,472,268.18/4,139.00
  6. Step 6: Final answer
    x = 2,046.94

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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.