Home / 27,796.82-41,699.56-9,324.50

Finding the Fourth Proportional to 27,796.82, 41,699.56 and 9,324.50

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Solution

The fourth proportional to 27,796.82, 41,699.56 and 9,324.50 is: 13,988.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,796.82 : 41,699.56 = 9,324.50 : x
  2. Step 2: Convert to fraction form
    27,796.82/41,699.56 = 9,324.50/x
  3. Step 3: Cross multiply
    27,796.82x = 41,699.56 × 9,324.50
  4. Step 4: Simplify right side
    27,796.82x = 388,827,547.22
  5. Step 5: Solve for x
    x = 388,827,547.22/27,796.82
  6. Step 6: Final answer
    x = 13,988.20

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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.