Home / 8,694.09-13,057.23-4,536.96

Finding the Fourth Proportional to 8,694.09, 13,057.23 and 4,536.96

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Solution

The fourth proportional to 8,694.09, 13,057.23 and 4,536.96 is: 6,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694.09 : 13,057.23 = 4,536.96 : x
  2. Step 2: Convert to fraction form
    8,694.09/13,057.23 = 4,536.96/x
  3. Step 3: Cross multiply
    8,694.09x = 13,057.23 × 4,536.96
  4. Step 4: Simplify right side
    8,694.09x = 59,240,130.22
  5. Step 5: Solve for x
    x = 59,240,130.22/8,694.09
  6. Step 6: Final answer
    x = 6,813.84

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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.