Home / 6,369.41-9,554.22-2,209.56

Finding the Fourth Proportional to 6,369.41, 9,554.22 and 2,209.56

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Solution

The fourth proportional to 6,369.41, 9,554.22 and 2,209.56 is: 3,314.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.41 : 9,554.22 = 2,209.56 : x
  2. Step 2: Convert to fraction form
    6,369.41/9,554.22 = 2,209.56/x
  3. Step 3: Cross multiply
    6,369.41x = 9,554.22 × 2,209.56
  4. Step 4: Simplify right side
    6,369.41x = 21,110,622.34
  5. Step 5: Solve for x
    x = 21,110,622.34/6,369.41
  6. Step 6: Final answer
    x = 3,314.38

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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.