Home / 9,249.64-13,871.96-2,674.52

Finding the Fourth Proportional to 9,249.64, 13,871.96 and 2,674.52

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Solution

The fourth proportional to 9,249.64, 13,871.96 and 2,674.52 is: 4,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249.64 : 13,871.96 = 2,674.52 : x
  2. Step 2: Convert to fraction form
    9,249.64/13,871.96 = 2,674.52/x
  3. Step 3: Cross multiply
    9,249.64x = 13,871.96 × 2,674.52
  4. Step 4: Simplify right side
    9,249.64x = 37,100,813.78
  5. Step 5: Solve for x
    x = 37,100,813.78/9,249.64
  6. Step 6: Final answer
    x = 4,011.05

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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.