Home / 11,463.33-17,191.65-4,441.77

Finding the Fourth Proportional to 11,463.33, 17,191.65 and 4,441.77

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Solution

The fourth proportional to 11,463.33, 17,191.65 and 4,441.77 is: 6,661.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463.33 : 17,191.65 = 4,441.77 : x
  2. Step 2: Convert to fraction form
    11,463.33/17,191.65 = 4,441.77/x
  3. Step 3: Cross multiply
    11,463.33x = 17,191.65 × 4,441.77
  4. Step 4: Simplify right side
    11,463.33x = 76,361,436.35
  5. Step 5: Solve for x
    x = 76,361,436.35/11,463.33
  6. Step 6: Final answer
    x = 6,661.37

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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.