Home / 29,022.10-43,474.82-15,141.94

Finding the Fourth Proportional to 29,022.10, 43,474.82 and 15,141.94

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Solution

The fourth proportional to 29,022.10, 43,474.82 and 15,141.94 is: 22,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.10 : 43,474.82 = 15,141.94 : x
  2. Step 2: Convert to fraction form
    29,022.10/43,474.82 = 15,141.94/x
  3. Step 3: Cross multiply
    29,022.10x = 43,474.82 × 15,141.94
  4. Step 4: Simplify right side
    29,022.10x = 658,292,931.55
  5. Step 5: Solve for x
    x = 658,292,931.55/29,022.10
  6. Step 6: Final answer
    x = 22,682.47

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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.