Home / 7,092.42-10,634.06-3,394.56

Finding the Fourth Proportional to 7,092.42, 10,634.06 and 3,394.56

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Solution

The fourth proportional to 7,092.42, 10,634.06 and 3,394.56 is: 5,089.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.42 : 10,634.06 = 3,394.56 : x
  2. Step 2: Convert to fraction form
    7,092.42/10,634.06 = 3,394.56/x
  3. Step 3: Cross multiply
    7,092.42x = 10,634.06 × 3,394.56
  4. Step 4: Simplify right side
    7,092.42x = 36,097,954.71
  5. Step 5: Solve for x
    x = 36,097,954.71/7,092.42
  6. Step 6: Final answer
    x = 5,089.65

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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.