Home / 8,532.17-12,795.18-3,268.66

Finding the Fourth Proportional to 8,532.17, 12,795.18 and 3,268.66

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Solution

The fourth proportional to 8,532.17, 12,795.18 and 3,268.66 is: 4,901.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532.17 : 12,795.18 = 3,268.66 : x
  2. Step 2: Convert to fraction form
    8,532.17/12,795.18 = 3,268.66/x
  3. Step 3: Cross multiply
    8,532.17x = 12,795.18 × 3,268.66
  4. Step 4: Simplify right side
    8,532.17x = 41,823,093.06
  5. Step 5: Solve for x
    x = 41,823,093.06/8,532.17
  6. Step 6: Final answer
    x = 4,901.81

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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.