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Finding the Fourth Proportional to 29,804.12, 44,708.07 and 8,743.76

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Solution

The fourth proportional to 29,804.12, 44,708.07 and 8,743.76 is: 13,116.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,804.12 : 44,708.07 = 8,743.76 : x
  2. Step 2: Convert to fraction form
    29,804.12/44,708.07 = 8,743.76/x
  3. Step 3: Cross multiply
    29,804.12x = 44,708.07 × 8,743.76
  4. Step 4: Simplify right side
    29,804.12x = 390,916,634.14
  5. Step 5: Solve for x
    x = 390,916,634.14/29,804.12
  6. Step 6: Final answer
    x = 13,116.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.