Home / 3,010.91-4,511.70-2,022.71

Finding the Fourth Proportional to 3,010.91, 4,511.70 and 2,022.71

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Solution

The fourth proportional to 3,010.91, 4,511.70 and 2,022.71 is: 3,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.91 : 4,511.70 = 2,022.71 : x
  2. Step 2: Convert to fraction form
    3,010.91/4,511.70 = 2,022.71/x
  3. Step 3: Cross multiply
    3,010.91x = 4,511.70 × 2,022.71
  4. Step 4: Simplify right side
    3,010.91x = 9,125,838.15
  5. Step 5: Solve for x
    x = 9,125,838.15/3,010.91
  6. Step 6: Final answer
    x = 3,030.93

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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.