Home / 7,705.44-10,633.47-4,168.64

Finding the Fourth Proportional to 7,705.44, 10,633.47 and 4,168.64

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Solution

The fourth proportional to 7,705.44, 10,633.47 and 4,168.64 is: 5,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705.44 : 10,633.47 = 4,168.64 : x
  2. Step 2: Convert to fraction form
    7,705.44/10,633.47 = 4,168.64/x
  3. Step 3: Cross multiply
    7,705.44x = 10,633.47 × 4,168.64
  4. Step 4: Simplify right side
    7,705.44x = 44,327,055.21
  5. Step 5: Solve for x
    x = 44,327,055.21/7,705.44
  6. Step 6: Final answer
    x = 5,752.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.