Home / 6,941.32-9,579.26-3,797.51

Finding the Fourth Proportional to 6,941.32, 9,579.26 and 3,797.51

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Solution

The fourth proportional to 6,941.32, 9,579.26 and 3,797.51 is: 5,240.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.32 : 9,579.26 = 3,797.51 : x
  2. Step 2: Convert to fraction form
    6,941.32/9,579.26 = 3,797.51/x
  3. Step 3: Cross multiply
    6,941.32x = 9,579.26 × 3,797.51
  4. Step 4: Simplify right side
    6,941.32x = 36,377,324.18
  5. Step 5: Solve for x
    x = 36,377,324.18/6,941.32
  6. Step 6: Final answer
    x = 5,240.69

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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.