Home / 29,050.11-43,580.82-9,327.15

Finding the Fourth Proportional to 29,050.11, 43,580.82 and 9,327.15

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Solution

The fourth proportional to 29,050.11, 43,580.82 and 9,327.15 is: 13,992.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050.11 : 43,580.82 = 9,327.15 : x
  2. Step 2: Convert to fraction form
    29,050.11/43,580.82 = 9,327.15/x
  3. Step 3: Cross multiply
    29,050.11x = 43,580.82 × 9,327.15
  4. Step 4: Simplify right side
    29,050.11x = 406,484,845.26
  5. Step 5: Solve for x
    x = 406,484,845.26/29,050.11
  6. Step 6: Final answer
    x = 13,992.54

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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.