Home / 17,200.37-23,741.55-11,232.97

Finding the Fourth Proportional to 17,200.37, 23,741.55 and 11,232.97

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Solution

The fourth proportional to 17,200.37, 23,741.55 and 11,232.97 is: 15,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200.37 : 23,741.55 = 11,232.97 : x
  2. Step 2: Convert to fraction form
    17,200.37/23,741.55 = 11,232.97/x
  3. Step 3: Cross multiply
    17,200.37x = 23,741.55 × 11,232.97
  4. Step 4: Simplify right side
    17,200.37x = 266,688,000.20
  5. Step 5: Solve for x
    x = 266,688,000.20/17,200.37
  6. Step 6: Final answer
    x = 15,504.78

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1.5x scale

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.