Home / 5,854.03-8,078.41-3,201.27

Finding the Fourth Proportional to 5,854.03, 8,078.41 and 3,201.27

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Solution

The fourth proportional to 5,854.03, 8,078.41 and 3,201.27 is: 4,417.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.03 : 8,078.41 = 3,201.27 : x
  2. Step 2: Convert to fraction form
    5,854.03/8,078.41 = 3,201.27/x
  3. Step 3: Cross multiply
    5,854.03x = 8,078.41 × 3,201.27
  4. Step 4: Simplify right side
    5,854.03x = 25,861,131.19
  5. Step 5: Solve for x
    x = 25,861,131.19/5,854.03
  6. Step 6: Final answer
    x = 4,417.66

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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.