Home / 6,924.29-10,383.70-2,539.36

Finding the Fourth Proportional to 6,924.29, 10,383.70 and 2,539.36

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Solution

The fourth proportional to 6,924.29, 10,383.70 and 2,539.36 is: 3,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.29 : 10,383.70 = 2,539.36 : x
  2. Step 2: Convert to fraction form
    6,924.29/10,383.70 = 2,539.36/x
  3. Step 3: Cross multiply
    6,924.29x = 10,383.70 × 2,539.36
  4. Step 4: Simplify right side
    6,924.29x = 26,367,905.42
  5. Step 5: Solve for x
    x = 26,367,905.42/6,924.29
  6. Step 6: Final answer
    x = 3,808.03

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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.