Home / 5,889.48-8,126.61-3,371.19

Finding the Fourth Proportional to 5,889.48, 8,126.61 and 3,371.19

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Solution

The fourth proportional to 5,889.48, 8,126.61 and 3,371.19 is: 4,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.48 : 8,126.61 = 3,371.19 : x
  2. Step 2: Convert to fraction form
    5,889.48/8,126.61 = 3,371.19/x
  3. Step 3: Cross multiply
    5,889.48x = 8,126.61 × 3,371.19
  4. Step 4: Simplify right side
    5,889.48x = 27,396,346.37
  5. Step 5: Solve for x
    x = 27,396,346.37/5,889.48
  6. Step 6: Final answer
    x = 4,651.74

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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.