Home / 3,007.15-4,151.03-2,263.29

Finding the Fourth Proportional to 3,007.15, 4,151.03 and 2,263.29

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Solution

The fourth proportional to 3,007.15, 4,151.03 and 2,263.29 is: 3,124.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.15 : 4,151.03 = 2,263.29 : x
  2. Step 2: Convert to fraction form
    3,007.15/4,151.03 = 2,263.29/x
  3. Step 3: Cross multiply
    3,007.15x = 4,151.03 × 2,263.29
  4. Step 4: Simplify right side
    3,007.15x = 9,394,970.54
  5. Step 5: Solve for x
    x = 9,394,970.54/3,007.15
  6. Step 6: Final answer
    x = 3,124.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.