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Finding the Fourth Proportional to 17,654.05, 24,362.03 and 9,695.77

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Solution

The fourth proportional to 17,654.05, 24,362.03 and 9,695.77 is: 13,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,654.05 : 24,362.03 = 9,695.77 : x
  2. Step 2: Convert to fraction form
    17,654.05/24,362.03 = 9,695.77/x
  3. Step 3: Cross multiply
    17,654.05x = 24,362.03 × 9,695.77
  4. Step 4: Simplify right side
    17,654.05x = 236,208,602.95
  5. Step 5: Solve for x
    x = 236,208,602.95/17,654.05
  6. Step 6: Final answer
    x = 13,379.85

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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.