Home / 2,067.76-2,853.39-1,136.26

Finding the Fourth Proportional to 2,067.76, 2,853.39 and 1,136.26

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Solution

The fourth proportional to 2,067.76, 2,853.39 and 1,136.26 is: 1,567.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.76 : 2,853.39 = 1,136.26 : x
  2. Step 2: Convert to fraction form
    2,067.76/2,853.39 = 1,136.26/x
  3. Step 3: Cross multiply
    2,067.76x = 2,853.39 × 1,136.26
  4. Step 4: Simplify right side
    2,067.76x = 3,242,192.92
  5. Step 5: Solve for x
    x = 3,242,192.92/2,067.76
  6. Step 6: Final answer
    x = 1,567.97

Related Problems

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Half scale
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Double scale
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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.