Home / 3,349.14-4,622.03-1,932.92

Finding the Fourth Proportional to 3,349.14, 4,622.03 and 1,932.92

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Solution

The fourth proportional to 3,349.14, 4,622.03 and 1,932.92 is: 2,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.14 : 4,622.03 = 1,932.92 : x
  2. Step 2: Convert to fraction form
    3,349.14/4,622.03 = 1,932.92/x
  3. Step 3: Cross multiply
    3,349.14x = 4,622.03 × 1,932.92
  4. Step 4: Simplify right side
    3,349.14x = 8,934,014.23
  5. Step 5: Solve for x
    x = 8,934,014.23/3,349.14
  6. Step 6: Final answer
    x = 2,667.55

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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.