Home / 3,410.94-4,707.27-2,013.66

Finding the Fourth Proportional to 3,410.94, 4,707.27 and 2,013.66

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Solution

The fourth proportional to 3,410.94, 4,707.27 and 2,013.66 is: 2,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.94 : 4,707.27 = 2,013.66 : x
  2. Step 2: Convert to fraction form
    3,410.94/4,707.27 = 2,013.66/x
  3. Step 3: Cross multiply
    3,410.94x = 4,707.27 × 2,013.66
  4. Step 4: Simplify right side
    3,410.94x = 9,478,841.31
  5. Step 5: Solve for x
    x = 9,478,841.31/3,410.94
  6. Step 6: Final answer
    x = 2,778.95

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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.