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Finding the Fourth Proportional to 29,404.06, 44,106 and 11,873.68

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Solution

The fourth proportional to 29,404.06, 44,106 and 11,873.68 is: 17,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404.06 : 44,106 = 11,873.68 : x
  2. Step 2: Convert to fraction form
    29,404.06/44,106 = 11,873.68/x
  3. Step 3: Cross multiply
    29,404.06x = 44,106 × 11,873.68
  4. Step 4: Simplify right side
    29,404.06x = 523,700,530.08
  5. Step 5: Solve for x
    x = 523,700,530.08/29,404.06
  6. Step 6: Final answer
    x = 17,810.48

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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.