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Finding the Fourth Proportional to 29,260.21, 43,893.96 and 9,533.47

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Solution

The fourth proportional to 29,260.21, 43,893.96 and 9,533.47 is: 14,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260.21 : 43,893.96 = 9,533.47 : x
  2. Step 2: Convert to fraction form
    29,260.21/43,893.96 = 9,533.47/x
  3. Step 3: Cross multiply
    29,260.21x = 43,893.96 × 9,533.47
  4. Step 4: Simplify right side
    29,260.21x = 418,461,750.84
  5. Step 5: Solve for x
    x = 418,461,750.84/29,260.21
  6. Step 6: Final answer
    x = 14,301.39

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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.