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Finding the Fourth Proportional to 10,697.96, 14,764.56 and 5,982.50

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Solution

The fourth proportional to 10,697.96, 14,764.56 and 5,982.50 is: 8,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697.96 : 14,764.56 = 5,982.50 : x
  2. Step 2: Convert to fraction form
    10,697.96/14,764.56 = 5,982.50/x
  3. Step 3: Cross multiply
    10,697.96x = 14,764.56 × 5,982.50
  4. Step 4: Simplify right side
    10,697.96x = 88,328,980.20
  5. Step 5: Solve for x
    x = 88,328,980.20/10,697.96
  6. Step 6: Final answer
    x = 8,256.62

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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.