Home / 3,552.27-5,318.96-3,137.01

Finding the Fourth Proportional to 3,552.27, 5,318.96 and 3,137.01

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Solution

The fourth proportional to 3,552.27, 5,318.96 and 3,137.01 is: 4,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552.27 : 5,318.96 = 3,137.01 : x
  2. Step 2: Convert to fraction form
    3,552.27/5,318.96 = 3,137.01/x
  3. Step 3: Cross multiply
    3,552.27x = 5,318.96 × 3,137.01
  4. Step 4: Simplify right side
    3,552.27x = 16,685,615.02
  5. Step 5: Solve for x
    x = 16,685,615.02/3,552.27
  6. Step 6: Final answer
    x = 4,697.17

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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.