Home / 2,004.41-2,766.25-1,108.22

Finding the Fourth Proportional to 2,004.41, 2,766.25 and 1,108.22

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Solution

The fourth proportional to 2,004.41, 2,766.25 and 1,108.22 is: 1,529.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.41 : 2,766.25 = 1,108.22 : x
  2. Step 2: Convert to fraction form
    2,004.41/2,766.25 = 1,108.22/x
  3. Step 3: Cross multiply
    2,004.41x = 2,766.25 × 1,108.22
  4. Step 4: Simplify right side
    2,004.41x = 3,065,601.13
  5. Step 5: Solve for x
    x = 3,065,601.13/2,004.41
  6. Step 6: Final answer
    x = 1,529.43

Related Problems

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Half scale
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Double scale
Find fourth proportional to 2,005.41, 2,767.63 and 1,109.22
Similar ratio
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1.5x scale

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.