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Finding the Fourth Proportional to 10,804.41, 14,914.18 and 7,269.67

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Solution

The fourth proportional to 10,804.41, 14,914.18 and 7,269.67 is: 10,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804.41 : 14,914.18 = 7,269.67 : x
  2. Step 2: Convert to fraction form
    10,804.41/14,914.18 = 7,269.67/x
  3. Step 3: Cross multiply
    10,804.41x = 14,914.18 × 7,269.67
  4. Step 4: Simplify right side
    10,804.41x = 108,421,166.92
  5. Step 5: Solve for x
    x = 108,421,166.92/10,804.41
  6. Step 6: Final answer
    x = 10,034.90

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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.