Home / 26,243.24-39,362.94-13,092.04

Finding the Fourth Proportional to 26,243.24, 39,362.94 and 13,092.04

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Solution

The fourth proportional to 26,243.24, 39,362.94 and 13,092.04 is: 19,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,243.24 : 39,362.94 = 13,092.04 : x
  2. Step 2: Convert to fraction form
    26,243.24/39,362.94 = 13,092.04/x
  3. Step 3: Cross multiply
    26,243.24x = 39,362.94 × 13,092.04
  4. Step 4: Simplify right side
    26,243.24x = 515,341,185.00
  5. Step 5: Solve for x
    x = 515,341,185.00/26,243.24
  6. Step 6: Final answer
    x = 19,637.10

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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.