Home / 6,229.55-8,596.14-3,577.35

Finding the Fourth Proportional to 6,229.55, 8,596.14 and 3,577.35

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Solution

The fourth proportional to 6,229.55, 8,596.14 and 3,577.35 is: 4,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.55 : 8,596.14 = 3,577.35 : x
  2. Step 2: Convert to fraction form
    6,229.55/8,596.14 = 3,577.35/x
  3. Step 3: Cross multiply
    6,229.55x = 8,596.14 × 3,577.35
  4. Step 4: Simplify right side
    6,229.55x = 30,751,401.43
  5. Step 5: Solve for x
    x = 30,751,401.43/6,229.55
  6. Step 6: Final answer
    x = 4,936.38

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Find fourth proportional to 3,114.78, 4,298.07 and 1,788.68
Half scale
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Double scale
Find fourth proportional to 6,230.55, 8,597.52 and 3,578.35
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.