Home / 9,212.42-13,817.18-3,367.64

Finding the Fourth Proportional to 9,212.42, 13,817.18 and 3,367.64

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Solution

The fourth proportional to 9,212.42, 13,817.18 and 3,367.64 is: 5,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212.42 : 13,817.18 = 3,367.64 : x
  2. Step 2: Convert to fraction form
    9,212.42/13,817.18 = 3,367.64/x
  3. Step 3: Cross multiply
    9,212.42x = 13,817.18 × 3,367.64
  4. Step 4: Simplify right side
    9,212.42x = 46,531,288.06
  5. Step 5: Solve for x
    x = 46,531,288.06/9,212.42
  6. Step 6: Final answer
    x = 5,050.93

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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.