Home / 5,912.33-8,159.08-3,259.83

Finding the Fourth Proportional to 5,912.33, 8,159.08 and 3,259.83

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Solution

The fourth proportional to 5,912.33, 8,159.08 and 3,259.83 is: 4,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912.33 : 8,159.08 = 3,259.83 : x
  2. Step 2: Convert to fraction form
    5,912.33/8,159.08 = 3,259.83/x
  3. Step 3: Cross multiply
    5,912.33x = 8,159.08 × 3,259.83
  4. Step 4: Simplify right side
    5,912.33x = 26,597,213.76
  5. Step 5: Solve for x
    x = 26,597,213.76/5,912.33
  6. Step 6: Final answer
    x = 4,498.60

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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.