Home / 17,200.32-23,741.50-11,232.88

Finding the Fourth Proportional to 17,200.32, 23,741.50 and 11,232.88

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Solution

The fourth proportional to 17,200.32, 23,741.50 and 11,232.88 is: 15,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200.32 : 23,741.50 = 11,232.88 : x
  2. Step 2: Convert to fraction form
    17,200.32/23,741.50 = 11,232.88/x
  3. Step 3: Cross multiply
    17,200.32x = 23,741.50 × 11,232.88
  4. Step 4: Simplify right side
    17,200.32x = 266,685,420.52
  5. Step 5: Solve for x
    x = 266,685,420.52/17,200.32
  6. Step 6: Final answer
    x = 15,504.68

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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.