Home / 23,672.06-32,691.74-19,653.44

Finding the Fourth Proportional to 23,672.06, 32,691.74 and 19,653.44

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Solution

The fourth proportional to 23,672.06, 32,691.74 and 19,653.44 is: 27,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,672.06 : 32,691.74 = 19,653.44 : x
  2. Step 2: Convert to fraction form
    23,672.06/32,691.74 = 19,653.44/x
  3. Step 3: Cross multiply
    23,672.06x = 32,691.74 × 19,653.44
  4. Step 4: Simplify right side
    23,672.06x = 642,504,888.86
  5. Step 5: Solve for x
    x = 642,504,888.86/23,672.06
  6. Step 6: Final answer
    x = 27,141.91

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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.