Home / 9,481.74-14,222.61-3,933.59

Finding the Fourth Proportional to 9,481.74, 14,222.61 and 3,933.59

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Solution

The fourth proportional to 9,481.74, 14,222.61 and 3,933.59 is: 5,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481.74 : 14,222.61 = 3,933.59 : x
  2. Step 2: Convert to fraction form
    9,481.74/14,222.61 = 3,933.59/x
  3. Step 3: Cross multiply
    9,481.74x = 14,222.61 × 3,933.59
  4. Step 4: Simplify right side
    9,481.74x = 55,945,916.47
  5. Step 5: Solve for x
    x = 55,945,916.47/9,481.74
  6. Step 6: Final answer
    x = 5,900.39

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Similar ratio
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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.