Home / 2,326.52-3,489.78-1,233.02

Finding the Fourth Proportional to 2,326.52, 3,489.78 and 1,233.02

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Solution

The fourth proportional to 2,326.52, 3,489.78 and 1,233.02 is: 1,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.52 : 3,489.78 = 1,233.02 : x
  2. Step 2: Convert to fraction form
    2,326.52/3,489.78 = 1,233.02/x
  3. Step 3: Cross multiply
    2,326.52x = 3,489.78 × 1,233.02
  4. Step 4: Simplify right side
    2,326.52x = 4,302,968.54
  5. Step 5: Solve for x
    x = 4,302,968.54/2,326.52
  6. Step 6: Final answer
    x = 1,849.53

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.