Home / 29,066.38-43,621.24-11,299.84

Finding the Fourth Proportional to 29,066.38, 43,621.24 and 11,299.84

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Solution

The fourth proportional to 29,066.38, 43,621.24 and 11,299.84 is: 16,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.38 : 43,621.24 = 11,299.84 : x
  2. Step 2: Convert to fraction form
    29,066.38/43,621.24 = 11,299.84/x
  3. Step 3: Cross multiply
    29,066.38x = 43,621.24 × 11,299.84
  4. Step 4: Simplify right side
    29,066.38x = 492,913,032.60
  5. Step 5: Solve for x
    x = 492,913,032.60/29,066.38
  6. Step 6: Final answer
    x = 16,958.18

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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.