Home / 6,192.06-9,290.51-2,726.88

Finding the Fourth Proportional to 6,192.06, 9,290.51 and 2,726.88

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Solution

The fourth proportional to 6,192.06, 9,290.51 and 2,726.88 is: 4,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.06 : 9,290.51 = 2,726.88 : x
  2. Step 2: Convert to fraction form
    6,192.06/9,290.51 = 2,726.88/x
  3. Step 3: Cross multiply
    6,192.06x = 9,290.51 × 2,726.88
  4. Step 4: Simplify right side
    6,192.06x = 25,334,105.91
  5. Step 5: Solve for x
    x = 25,334,105.91/6,192.06
  6. Step 6: Final answer
    x = 4,091.39

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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.