Home / 17,268.53-23,830.97-9,611.88

Finding the Fourth Proportional to 17,268.53, 23,830.97 and 9,611.88

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Solution

The fourth proportional to 17,268.53, 23,830.97 and 9,611.88 is: 13,264.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.53 : 23,830.97 = 9,611.88 : x
  2. Step 2: Convert to fraction form
    17,268.53/23,830.97 = 9,611.88/x
  3. Step 3: Cross multiply
    17,268.53x = 23,830.97 × 9,611.88
  4. Step 4: Simplify right side
    17,268.53x = 229,060,375.86
  5. Step 5: Solve for x
    x = 229,060,375.86/17,268.53
  6. Step 6: Final answer
    x = 13,264.62

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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.