Home / 6,925.69-10,382.75-3,226.01

Finding the Fourth Proportional to 6,925.69, 10,382.75 and 3,226.01

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Solution

The fourth proportional to 6,925.69, 10,382.75 and 3,226.01 is: 4,836.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.69 : 10,382.75 = 3,226.01 : x
  2. Step 2: Convert to fraction form
    6,925.69/10,382.75 = 3,226.01/x
  3. Step 3: Cross multiply
    6,925.69x = 10,382.75 × 3,226.01
  4. Step 4: Simplify right side
    6,925.69x = 33,494,839.20
  5. Step 5: Solve for x
    x = 33,494,839.20/6,925.69
  6. Step 6: Final answer
    x = 4,836.32

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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.