Home / 6,165.07-9,253.64-4,163.49

Finding the Fourth Proportional to 6,165.07, 9,253.64 and 4,163.49

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Solution

The fourth proportional to 6,165.07, 9,253.64 and 4,163.49 is: 6,249.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165.07 : 9,253.64 = 4,163.49 : x
  2. Step 2: Convert to fraction form
    6,165.07/9,253.64 = 4,163.49/x
  3. Step 3: Cross multiply
    6,165.07x = 9,253.64 × 4,163.49
  4. Step 4: Simplify right side
    6,165.07x = 38,527,448.01
  5. Step 5: Solve for x
    x = 38,527,448.01/6,165.07
  6. Step 6: Final answer
    x = 6,249.31

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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.