Home / 4,349.19-6,523.44-1,229.07

Finding the Fourth Proportional to 4,349.19, 6,523.44 and 1,229.07

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Solution

The fourth proportional to 4,349.19, 6,523.44 and 1,229.07 is: 1,843.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.19 : 6,523.44 = 1,229.07 : x
  2. Step 2: Convert to fraction form
    4,349.19/6,523.44 = 1,229.07/x
  3. Step 3: Cross multiply
    4,349.19x = 6,523.44 × 1,229.07
  4. Step 4: Simplify right side
    4,349.19x = 8,017,764.40
  5. Step 5: Solve for x
    x = 8,017,764.40/4,349.19
  6. Step 6: Final answer
    x = 1,843.51

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Half scale
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Double scale
Find fourth proportional to 4,350.19, 6,524.94 and 1,230.07
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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.