Home / 29,034.10-43,595.70-15,912.10

Finding the Fourth Proportional to 29,034.10, 43,595.70 and 15,912.10

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Solution

The fourth proportional to 29,034.10, 43,595.70 and 15,912.10 is: 23,892.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034.10 : 43,595.70 = 15,912.10 : x
  2. Step 2: Convert to fraction form
    29,034.10/43,595.70 = 15,912.10/x
  3. Step 3: Cross multiply
    29,034.10x = 43,595.70 × 15,912.10
  4. Step 4: Simplify right side
    29,034.10x = 693,699,137.97
  5. Step 5: Solve for x
    x = 693,699,137.97/29,034.10
  6. Step 6: Final answer
    x = 23,892.57

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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.