Home / 2,994.26-4,491.59-2,182.23

Finding the Fourth Proportional to 2,994.26, 4,491.59 and 2,182.23

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Solution

The fourth proportional to 2,994.26, 4,491.59 and 2,182.23 is: 3,273.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.26 : 4,491.59 = 2,182.23 : x
  2. Step 2: Convert to fraction form
    2,994.26/4,491.59 = 2,182.23/x
  3. Step 3: Cross multiply
    2,994.26x = 4,491.59 × 2,182.23
  4. Step 4: Simplify right side
    2,994.26x = 9,801,671.53
  5. Step 5: Solve for x
    x = 9,801,671.53/2,994.26
  6. Step 6: Final answer
    x = 3,273.49

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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.