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Finding the Fourth Proportional to 17,788.10, 24,544.02 and 10,714.98

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Solution

The fourth proportional to 17,788.10, 24,544.02 and 10,714.98 is: 14,784.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,788.10 : 24,544.02 = 10,714.98 : x
  2. Step 2: Convert to fraction form
    17,788.10/24,544.02 = 10,714.98/x
  3. Step 3: Cross multiply
    17,788.10x = 24,544.02 × 10,714.98
  4. Step 4: Simplify right side
    17,788.10x = 262,988,683.42
  5. Step 5: Solve for x
    x = 262,988,683.42/17,788.10
  6. Step 6: Final answer
    x = 14,784.53

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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.