Home / 6,926.19-10,383.49-3,226.51

Finding the Fourth Proportional to 6,926.19, 10,383.49 and 3,226.51

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Solution

The fourth proportional to 6,926.19, 10,383.49 and 3,226.51 is: 4,837.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.19 : 10,383.49 = 3,226.51 : x
  2. Step 2: Convert to fraction form
    6,926.19/10,383.49 = 3,226.51/x
  3. Step 3: Cross multiply
    6,926.19x = 10,383.49 × 3,226.51
  4. Step 4: Simplify right side
    6,926.19x = 33,502,434.32
  5. Step 5: Solve for x
    x = 33,502,434.32/6,926.19
  6. Step 6: Final answer
    x = 4,837.07

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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.