Home / 6,677.64-9,222.39-4,448.97

Finding the Fourth Proportional to 6,677.64, 9,222.39 and 4,448.97

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Solution

The fourth proportional to 6,677.64, 9,222.39 and 4,448.97 is: 6,144.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.64 : 9,222.39 = 4,448.97 : x
  2. Step 2: Convert to fraction form
    6,677.64/9,222.39 = 4,448.97/x
  3. Step 3: Cross multiply
    6,677.64x = 9,222.39 × 4,448.97
  4. Step 4: Simplify right side
    6,677.64x = 41,030,136.44
  5. Step 5: Solve for x
    x = 41,030,136.44/6,677.64
  6. Step 6: Final answer
    x = 6,144.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.