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Finding the Fourth Proportional to 29,026.37, 43,558.97 and 10,558.37

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Solution

The fourth proportional to 29,026.37, 43,558.97 and 10,558.37 is: 15,844.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.37 : 43,558.97 = 10,558.37 : x
  2. Step 2: Convert to fraction form
    29,026.37/43,558.97 = 10,558.37/x
  3. Step 3: Cross multiply
    29,026.37x = 43,558.97 × 10,558.37
  4. Step 4: Simplify right side
    29,026.37x = 459,911,451.49
  5. Step 5: Solve for x
    x = 459,911,451.49/29,026.37
  6. Step 6: Final answer
    x = 15,844.61

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