Home / 11,394.18-17,100.41-4,824.95

Finding the Fourth Proportional to 11,394.18, 17,100.41 and 4,824.95

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Solution

The fourth proportional to 11,394.18, 17,100.41 and 4,824.95 is: 7,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.18 : 17,100.41 = 4,824.95 : x
  2. Step 2: Convert to fraction form
    11,394.18/17,100.41 = 4,824.95/x
  3. Step 3: Cross multiply
    11,394.18x = 17,100.41 × 4,824.95
  4. Step 4: Simplify right side
    11,394.18x = 82,508,513.60
  5. Step 5: Solve for x
    x = 82,508,513.60/11,394.18
  6. Step 6: Final answer
    x = 7,241.29

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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.