Home / 34,293.04-51,404.24-19,470.65

Finding the Fourth Proportional to 34,293.04, 51,404.24 and 19,470.65

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Solution

The fourth proportional to 34,293.04, 51,404.24 and 19,470.65 is: 29,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293.04 : 51,404.24 = 19,470.65 : x
  2. Step 2: Convert to fraction form
    34,293.04/51,404.24 = 19,470.65/x
  3. Step 3: Cross multiply
    34,293.04x = 51,404.24 × 19,470.65
  4. Step 4: Simplify right side
    34,293.04x = 1,000,873,757.21
  5. Step 5: Solve for x
    x = 1,000,873,757.21/34,293.04
  6. Step 6: Final answer
    x = 29,185.92

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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.