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Finding the Fourth Proportional to 10,696.08, 14,760.53 and 5,980.37

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Solution

The fourth proportional to 10,696.08, 14,760.53 and 5,980.37 is: 8,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696.08 : 14,760.53 = 5,980.37 : x
  2. Step 2: Convert to fraction form
    10,696.08/14,760.53 = 5,980.37/x
  3. Step 3: Cross multiply
    10,696.08x = 14,760.53 × 5,980.37
  4. Step 4: Simplify right side
    10,696.08x = 88,273,349.52
  5. Step 5: Solve for x
    x = 88,273,349.52/10,696.08
  6. Step 6: Final answer
    x = 8,252.87

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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.