Home / 34,357.56-51,537.18-19,460.04

Finding the Fourth Proportional to 34,357.56, 51,537.18 and 19,460.04

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Solution

The fourth proportional to 34,357.56, 51,537.18 and 19,460.04 is: 29,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,357.56 : 51,537.18 = 19,460.04 : x
  2. Step 2: Convert to fraction form
    34,357.56/51,537.18 = 19,460.04/x
  3. Step 3: Cross multiply
    34,357.56x = 51,537.18 × 19,460.04
  4. Step 4: Simplify right side
    34,357.56x = 1,002,915,584.29
  5. Step 5: Solve for x
    x = 1,002,915,584.29/34,357.56
  6. Step 6: Final answer
    x = 29,190.54

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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.