Home / 4,484.08-6,729.96-3,577.84

Finding the Fourth Proportional to 4,484.08, 6,729.96 and 3,577.84

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Solution

The fourth proportional to 4,484.08, 6,729.96 and 3,577.84 is: 5,369.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.08 : 6,729.96 = 3,577.84 : x
  2. Step 2: Convert to fraction form
    4,484.08/6,729.96 = 3,577.84/x
  3. Step 3: Cross multiply
    4,484.08x = 6,729.96 × 3,577.84
  4. Step 4: Simplify right side
    4,484.08x = 24,078,720.09
  5. Step 5: Solve for x
    x = 24,078,720.09/4,484.08
  6. Step 6: Final answer
    x = 5,369.82

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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.