Home / 5,917.26-8,165.46-3,264.72

Finding the Fourth Proportional to 5,917.26, 8,165.46 and 3,264.72

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Solution

The fourth proportional to 5,917.26, 8,165.46 and 3,264.72 is: 4,505.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.26 : 8,165.46 = 3,264.72 : x
  2. Step 2: Convert to fraction form
    5,917.26/8,165.46 = 3,264.72/x
  3. Step 3: Cross multiply
    5,917.26x = 8,165.46 × 3,264.72
  4. Step 4: Simplify right side
    5,917.26x = 26,657,940.57
  5. Step 5: Solve for x
    x = 26,657,940.57/5,917.26
  6. Step 6: Final answer
    x = 4,505.12

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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.