Home / 9,304.08-13,947.68-3,379.58

Finding the Fourth Proportional to 9,304.08, 13,947.68 and 3,379.58

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Solution

The fourth proportional to 9,304.08, 13,947.68 and 3,379.58 is: 5,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.08 : 13,947.68 = 3,379.58 : x
  2. Step 2: Convert to fraction form
    9,304.08/13,947.68 = 3,379.58/x
  3. Step 3: Cross multiply
    9,304.08x = 13,947.68 × 3,379.58
  4. Step 4: Simplify right side
    9,304.08x = 47,137,300.37
  5. Step 5: Solve for x
    x = 47,137,300.37/9,304.08
  6. Step 6: Final answer
    x = 5,066.30

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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.