Home / 27,233.06-37,579.46-15,296.00

Finding the Fourth Proportional to 27,233.06, 37,579.46 and 15,296.00

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Solution

The fourth proportional to 27,233.06, 37,579.46 and 15,296.00 is: 21,107.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,233.06 : 37,579.46 = 15,296.00 : x
  2. Step 2: Convert to fraction form
    27,233.06/37,579.46 = 15,296.00/x
  3. Step 3: Cross multiply
    27,233.06x = 37,579.46 × 15,296.00
  4. Step 4: Simplify right side
    27,233.06x = 574,815,155.78
  5. Step 5: Solve for x
    x = 574,815,155.78/27,233.06
  6. Step 6: Final answer
    x = 21,107.26

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Why These Related Problems?

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