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Finding the Fourth Proportional to 29,874.72, 44,804.64 and 9,097.92

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Solution

The fourth proportional to 29,874.72, 44,804.64 and 9,097.92 is: 13,644.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,874.72 : 44,804.64 = 9,097.92 : x
  2. Step 2: Convert to fraction form
    29,874.72/44,804.64 = 9,097.92/x
  3. Step 3: Cross multiply
    29,874.72x = 44,804.64 × 9,097.92
  4. Step 4: Simplify right side
    29,874.72x = 407,629,030.35
  5. Step 5: Solve for x
    x = 407,629,030.35/29,874.72
  6. Step 6: Final answer
    x = 13,644.61

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1.5x scale

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.