Home / 27,763.34-41,648.48-9,045.27

Finding the Fourth Proportional to 27,763.34, 41,648.48 and 9,045.27

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Solution

The fourth proportional to 27,763.34, 41,648.48 and 9,045.27 is: 13,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763.34 : 41,648.48 = 9,045.27 : x
  2. Step 2: Convert to fraction form
    27,763.34/41,648.48 = 9,045.27/x
  3. Step 3: Cross multiply
    27,763.34x = 41,648.48 × 9,045.27
  4. Step 4: Simplify right side
    27,763.34x = 376,721,891.56
  5. Step 5: Solve for x
    x = 376,721,891.56/27,763.34
  6. Step 6: Final answer
    x = 13,569.04

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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.