Home / 5,828.32-8,043.24-3,310.38

Finding the Fourth Proportional to 5,828.32, 8,043.24 and 3,310.38

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Solution

The fourth proportional to 5,828.32, 8,043.24 and 3,310.38 is: 4,568.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828.32 : 8,043.24 = 3,310.38 : x
  2. Step 2: Convert to fraction form
    5,828.32/8,043.24 = 3,310.38/x
  3. Step 3: Cross multiply
    5,828.32x = 8,043.24 × 3,310.38
  4. Step 4: Simplify right side
    5,828.32x = 26,626,180.83
  5. Step 5: Solve for x
    x = 26,626,180.83/5,828.32
  6. Step 6: Final answer
    x = 4,568.41

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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.