Home / 13,296.49-19,952.46-4,982.33

Finding the Fourth Proportional to 13,296.49, 19,952.46 and 4,982.33

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Solution

The fourth proportional to 13,296.49, 19,952.46 and 4,982.33 is: 7,476.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296.49 : 19,952.46 = 4,982.33 : x
  2. Step 2: Convert to fraction form
    13,296.49/19,952.46 = 4,982.33/x
  3. Step 3: Cross multiply
    13,296.49x = 19,952.46 × 4,982.33
  4. Step 4: Simplify right side
    13,296.49x = 99,409,789.91
  5. Step 5: Solve for x
    x = 99,409,789.91/13,296.49
  6. Step 6: Final answer
    x = 7,476.39

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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.