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Finding the Fourth Proportional to 10,792.01, 14,897.01 and 7,982.00

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Solution

The fourth proportional to 10,792.01, 14,897.01 and 7,982.00 is: 11,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792.01 : 14,897.01 = 7,982.00 : x
  2. Step 2: Convert to fraction form
    10,792.01/14,897.01 = 7,982.00/x
  3. Step 3: Cross multiply
    10,792.01x = 14,897.01 × 7,982.00
  4. Step 4: Simplify right side
    10,792.01x = 118,907,859.33
  5. Step 5: Solve for x
    x = 118,907,859.33/10,792.01
  6. Step 6: Final answer
    x = 11,018.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.