Home / 4,484.06-6,726.26-2,290.23

Finding the Fourth Proportional to 4,484.06, 6,726.26 and 2,290.23

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Solution

The fourth proportional to 4,484.06, 6,726.26 and 2,290.23 is: 3,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.06 : 6,726.26 = 2,290.23 : x
  2. Step 2: Convert to fraction form
    4,484.06/6,726.26 = 2,290.23/x
  3. Step 3: Cross multiply
    4,484.06x = 6,726.26 × 2,290.23
  4. Step 4: Simplify right side
    4,484.06x = 15,404,654.35
  5. Step 5: Solve for x
    x = 15,404,654.35/4,484.06
  6. Step 6: Final answer
    x = 3,435.43

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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.