Home / 5,859.63-8,785.49-3,083.36

Finding the Fourth Proportional to 5,859.63, 8,785.49 and 3,083.36

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Solution

The fourth proportional to 5,859.63, 8,785.49 and 3,083.36 is: 4,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.63 : 8,785.49 = 3,083.36 : x
  2. Step 2: Convert to fraction form
    5,859.63/8,785.49 = 3,083.36/x
  3. Step 3: Cross multiply
    5,859.63x = 8,785.49 × 3,083.36
  4. Step 4: Simplify right side
    5,859.63x = 27,088,769.10
  5. Step 5: Solve for x
    x = 27,088,769.10/5,859.63
  6. Step 6: Final answer
    x = 4,622.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.