Home / 11,655.33-17,471.61-4,632.99

Finding the Fourth Proportional to 11,655.33, 17,471.61 and 4,632.99

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Solution

The fourth proportional to 11,655.33, 17,471.61 and 4,632.99 is: 6,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655.33 : 17,471.61 = 4,632.99 : x
  2. Step 2: Convert to fraction form
    11,655.33/17,471.61 = 4,632.99/x
  3. Step 3: Cross multiply
    11,655.33x = 17,471.61 × 4,632.99
  4. Step 4: Simplify right side
    11,655.33x = 80,945,794.41
  5. Step 5: Solve for x
    x = 80,945,794.41/11,655.33
  6. Step 6: Final answer
    x = 6,944.96

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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.