Home / 9,216.64-13,817.22-3,674.08

Finding the Fourth Proportional to 9,216.64, 13,817.22 and 3,674.08

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Solution

The fourth proportional to 9,216.64, 13,817.22 and 3,674.08 is: 5,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.64 : 13,817.22 = 3,674.08 : x
  2. Step 2: Convert to fraction form
    9,216.64/13,817.22 = 3,674.08/x
  3. Step 3: Cross multiply
    9,216.64x = 13,817.22 × 3,674.08
  4. Step 4: Simplify right side
    9,216.64x = 50,765,571.66
  5. Step 5: Solve for x
    x = 50,765,571.66/9,216.64
  6. Step 6: Final answer
    x = 5,508.03

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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.