Home / 9,068.09-13,604.31-3,800.21

Finding the Fourth Proportional to 9,068.09, 13,604.31 and 3,800.21

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Solution

The fourth proportional to 9,068.09, 13,604.31 and 3,800.21 is: 5,701.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.09 : 13,604.31 = 3,800.21 : x
  2. Step 2: Convert to fraction form
    9,068.09/13,604.31 = 3,800.21/x
  3. Step 3: Cross multiply
    9,068.09x = 13,604.31 × 3,800.21
  4. Step 4: Simplify right side
    9,068.09x = 51,699,166.88
  5. Step 5: Solve for x
    x = 51,699,166.88/9,068.09
  6. Step 6: Final answer
    x = 5,701.22

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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.