Home / 3,313.07-4,968.59-1,364.82

Finding the Fourth Proportional to 3,313.07, 4,968.59 and 1,364.82

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Solution

The fourth proportional to 3,313.07, 4,968.59 and 1,364.82 is: 2,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.07 : 4,968.59 = 1,364.82 : x
  2. Step 2: Convert to fraction form
    3,313.07/4,968.59 = 1,364.82/x
  3. Step 3: Cross multiply
    3,313.07x = 4,968.59 × 1,364.82
  4. Step 4: Simplify right side
    3,313.07x = 6,781,224.18
  5. Step 5: Solve for x
    x = 6,781,224.18/3,313.07
  6. Step 6: Final answer
    x = 2,046.81

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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.