Home / 11,554.47-17,334.45-3,763.26

Finding the Fourth Proportional to 11,554.47, 17,334.45 and 3,763.26

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Solution

The fourth proportional to 11,554.47, 17,334.45 and 3,763.26 is: 5,645.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554.47 : 17,334.45 = 3,763.26 : x
  2. Step 2: Convert to fraction form
    11,554.47/17,334.45 = 3,763.26/x
  3. Step 3: Cross multiply
    11,554.47x = 17,334.45 × 3,763.26
  4. Step 4: Simplify right side
    11,554.47x = 65,234,042.31
  5. Step 5: Solve for x
    x = 65,234,042.31/11,554.47
  6. Step 6: Final answer
    x = 5,645.78

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1.5x scale

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.