Home / 10,964.09-16,446.29-3,568.59

Finding the Fourth Proportional to 10,964.09, 16,446.29 and 3,568.59

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Solution

The fourth proportional to 10,964.09, 16,446.29 and 3,568.59 is: 5,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964.09 : 16,446.29 = 3,568.59 : x
  2. Step 2: Convert to fraction form
    10,964.09/16,446.29 = 3,568.59/x
  3. Step 3: Cross multiply
    10,964.09x = 16,446.29 × 3,568.59
  4. Step 4: Simplify right side
    10,964.09x = 58,689,965.96
  5. Step 5: Solve for x
    x = 58,689,965.96/10,964.09
  6. Step 6: Final answer
    x = 5,352.93

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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.