Home / 4,929.66-6,804-3,356.64

Finding the Fourth Proportional to 4,929.66, 6,804 and 3,356.64

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Solution

The fourth proportional to 4,929.66, 6,804 and 3,356.64 is: 4,632.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.66 : 6,804 = 3,356.64 : x
  2. Step 2: Convert to fraction form
    4,929.66/6,804 = 3,356.64/x
  3. Step 3: Cross multiply
    4,929.66x = 6,804 × 3,356.64
  4. Step 4: Simplify right side
    4,929.66x = 22,838,578.56
  5. Step 5: Solve for x
    x = 22,838,578.56/4,929.66
  6. Step 6: Final answer
    x = 4,632.89

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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.