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Finding the Fourth Proportional to 23,672.08, 32,714.49 and 19,416.52

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Solution

The fourth proportional to 23,672.08, 32,714.49 and 19,416.52 is: 26,833.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,672.08 : 32,714.49 = 19,416.52 : x
  2. Step 2: Convert to fraction form
    23,672.08/32,714.49 = 19,416.52/x
  3. Step 3: Cross multiply
    23,672.08x = 32,714.49 × 19,416.52
  4. Step 4: Simplify right side
    23,672.08x = 635,201,549.37
  5. Step 5: Solve for x
    x = 635,201,549.37/23,672.08
  6. Step 6: Final answer
    x = 26,833.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.