Home / 5,353.97-8,026.34-2,069.37

Finding the Fourth Proportional to 5,353.97, 8,026.34 and 2,069.37

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Solution

The fourth proportional to 5,353.97, 8,026.34 and 2,069.37 is: 3,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353.97 : 8,026.34 = 2,069.37 : x
  2. Step 2: Convert to fraction form
    5,353.97/8,026.34 = 2,069.37/x
  3. Step 3: Cross multiply
    5,353.97x = 8,026.34 × 2,069.37
  4. Step 4: Simplify right side
    5,353.97x = 16,609,416.73
  5. Step 5: Solve for x
    x = 16,609,416.73/5,353.97
  6. Step 6: Final answer
    x = 3,102.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.