Home / 4,249.52-6,373.62-2,171.06

Finding the Fourth Proportional to 4,249.52, 6,373.62 and 2,171.06

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Solution

The fourth proportional to 4,249.52, 6,373.62 and 2,171.06 is: 3,256.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.52 : 6,373.62 = 2,171.06 : x
  2. Step 2: Convert to fraction form
    4,249.52/6,373.62 = 2,171.06/x
  3. Step 3: Cross multiply
    4,249.52x = 6,373.62 × 2,171.06
  4. Step 4: Simplify right side
    4,249.52x = 13,837,527.37
  5. Step 5: Solve for x
    x = 13,837,527.37/4,249.52
  6. Step 6: Final answer
    x = 3,256.25

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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.