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Finding the Fourth Proportional to 27,016.61, 37,302.67 and 17,462.15

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Solution

The fourth proportional to 27,016.61, 37,302.67 and 17,462.15 is: 24,110.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.61 : 37,302.67 = 17,462.15 : x
  2. Step 2: Convert to fraction form
    27,016.61/37,302.67 = 17,462.15/x
  3. Step 3: Cross multiply
    27,016.61x = 37,302.67 × 17,462.15
  4. Step 4: Simplify right side
    27,016.61x = 651,384,818.94
  5. Step 5: Solve for x
    x = 651,384,818.94/27,016.61
  6. Step 6: Final answer
    x = 24,110.53

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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.