Home / 5,912.33-8,158.96-3,259.74

Finding the Fourth Proportional to 5,912.33, 8,158.96 and 3,259.74

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Solution

The fourth proportional to 5,912.33, 8,158.96 and 3,259.74 is: 4,498.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912.33 : 8,158.96 = 3,259.74 : x
  2. Step 2: Convert to fraction form
    5,912.33/8,158.96 = 3,259.74/x
  3. Step 3: Cross multiply
    5,912.33x = 8,158.96 × 3,259.74
  4. Step 4: Simplify right side
    5,912.33x = 26,596,092.35
  5. Step 5: Solve for x
    x = 26,596,092.35/5,912.33
  6. Step 6: Final answer
    x = 4,498.41

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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.