Home / 30,034.26-45,059.09-10,046.90

Finding the Fourth Proportional to 30,034.26, 45,059.09 and 10,046.90

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Solution

The fourth proportional to 30,034.26, 45,059.09 and 10,046.90 is: 15,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,034.26 : 45,059.09 = 10,046.90 : x
  2. Step 2: Convert to fraction form
    30,034.26/45,059.09 = 10,046.90/x
  3. Step 3: Cross multiply
    30,034.26x = 45,059.09 × 10,046.90
  4. Step 4: Simplify right side
    30,034.26x = 452,704,233.73
  5. Step 5: Solve for x
    x = 452,704,233.73/30,034.26
  6. Step 6: Final answer
    x = 15,072.93

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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.