Home / 7,092.68-10,634.45-3,394.82

Finding the Fourth Proportional to 7,092.68, 10,634.45 and 3,394.82

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Solution

The fourth proportional to 7,092.68, 10,634.45 and 3,394.82 is: 5,090.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.68 : 10,634.45 = 3,394.82 : x
  2. Step 2: Convert to fraction form
    7,092.68/10,634.45 = 3,394.82/x
  3. Step 3: Cross multiply
    7,092.68x = 10,634.45 × 3,394.82
  4. Step 4: Simplify right side
    7,092.68x = 36,101,973.40
  5. Step 5: Solve for x
    x = 36,101,973.40/7,092.68
  6. Step 6: Final answer
    x = 5,090.04

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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.