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Finding the Fourth Proportional to 17,795.30, 24,555.38 and 9,836.44

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Solution

The fourth proportional to 17,795.30, 24,555.38 and 9,836.44 is: 13,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795.30 : 24,555.38 = 9,836.44 : x
  2. Step 2: Convert to fraction form
    17,795.30/24,555.38 = 9,836.44/x
  3. Step 3: Cross multiply
    17,795.30x = 24,555.38 × 9,836.44
  4. Step 4: Simplify right side
    17,795.30x = 241,537,475.96
  5. Step 5: Solve for x
    x = 241,537,475.96/17,795.30
  6. Step 6: Final answer
    x = 13,573.11

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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.