Home / 2,055.44-2,836.52-1,171.23

Finding the Fourth Proportional to 2,055.44, 2,836.52 and 1,171.23

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Solution

The fourth proportional to 2,055.44, 2,836.52 and 1,171.23 is: 1,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.44 : 2,836.52 = 1,171.23 : x
  2. Step 2: Convert to fraction form
    2,055.44/2,836.52 = 1,171.23/x
  3. Step 3: Cross multiply
    2,055.44x = 2,836.52 × 1,171.23
  4. Step 4: Simplify right side
    2,055.44x = 3,322,205.22
  5. Step 5: Solve for x
    x = 3,322,205.22/2,055.44
  6. Step 6: Final answer
    x = 1,616.30

Related Problems

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Half scale
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Double scale
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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.