Home / 29,319.05-43,969.25-9,592.31

Finding the Fourth Proportional to 29,319.05, 43,969.25 and 9,592.31

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Solution

The fourth proportional to 29,319.05, 43,969.25 and 9,592.31 is: 14,385.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,319.05 : 43,969.25 = 9,592.31 : x
  2. Step 2: Convert to fraction form
    29,319.05/43,969.25 = 9,592.31/x
  3. Step 3: Cross multiply
    29,319.05x = 43,969.25 × 9,592.31
  4. Step 4: Simplify right side
    29,319.05x = 421,766,408.66
  5. Step 5: Solve for x
    x = 421,766,408.66/29,319.05
  6. Step 6: Final answer
    x = 14,385.41

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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.