Home / 17,232-23,776.44-10,155.84

Finding the Fourth Proportional to 17,232, 23,776.44 and 10,155.84

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Solution

The fourth proportional to 17,232, 23,776.44 and 10,155.84 is: 14,012.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,232 : 23,776.44 = 10,155.84 : x
  2. Step 2: Convert to fraction form
    17,232/23,776.44 = 10,155.84/x
  3. Step 3: Cross multiply
    17,232x = 23,776.44 × 10,155.84
  4. Step 4: Simplify right side
    17,232x = 241,469,720.41
  5. Step 5: Solve for x
    x = 241,469,720.41/17,232
  6. Step 6: Final answer
    x = 14,012.87

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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.