Home / 5,826.03-8,039.96-3,173.38

Finding the Fourth Proportional to 5,826.03, 8,039.96 and 3,173.38

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Solution

The fourth proportional to 5,826.03, 8,039.96 and 3,173.38 is: 4,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.03 : 8,039.96 = 3,173.38 : x
  2. Step 2: Convert to fraction form
    5,826.03/8,039.96 = 3,173.38/x
  3. Step 3: Cross multiply
    5,826.03x = 8,039.96 × 3,173.38
  4. Step 4: Simplify right side
    5,826.03x = 25,513,824.20
  5. Step 5: Solve for x
    x = 25,513,824.20/5,826.03
  6. Step 6: Final answer
    x = 4,379.28

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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.