Home / 4,092.46-6,139.59-1,495.38

Finding the Fourth Proportional to 4,092.46, 6,139.59 and 1,495.38

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Solution

The fourth proportional to 4,092.46, 6,139.59 and 1,495.38 is: 2,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.46 : 6,139.59 = 1,495.38 : x
  2. Step 2: Convert to fraction form
    4,092.46/6,139.59 = 1,495.38/x
  3. Step 3: Cross multiply
    4,092.46x = 6,139.59 × 1,495.38
  4. Step 4: Simplify right side
    4,092.46x = 9,181,020.09
  5. Step 5: Solve for x
    x = 9,181,020.09/4,092.46
  6. Step 6: Final answer
    x = 2,243.40

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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.