Home / 3,395.73-4,684.44-2,276.91

Finding the Fourth Proportional to 3,395.73, 4,684.44 and 2,276.91

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Solution

The fourth proportional to 3,395.73, 4,684.44 and 2,276.91 is: 3,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395.73 : 4,684.44 = 2,276.91 : x
  2. Step 2: Convert to fraction form
    3,395.73/4,684.44 = 2,276.91/x
  3. Step 3: Cross multiply
    3,395.73x = 4,684.44 × 2,276.91
  4. Step 4: Simplify right side
    3,395.73x = 10,666,048.28
  5. Step 5: Solve for x
    x = 10,666,048.28/3,395.73
  6. Step 6: Final answer
    x = 3,141.02

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1.5x scale

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.