Home / 29,042.64-43,568.00-9,327.24

Finding the Fourth Proportional to 29,042.64, 43,568.00 and 9,327.24

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Solution

The fourth proportional to 29,042.64, 43,568.00 and 9,327.24 is: 13,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042.64 : 43,568.00 = 9,327.24 : x
  2. Step 2: Convert to fraction form
    29,042.64/43,568.00 = 9,327.24/x
  3. Step 3: Cross multiply
    29,042.64x = 43,568.00 × 9,327.24
  4. Step 4: Simplify right side
    29,042.64x = 406,369,145.68
  5. Step 5: Solve for x
    x = 406,369,145.68/29,042.64
  6. Step 6: Final answer
    x = 13,992.16

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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.