Home / 9,263.33-13,895.20-3,340.69

Finding the Fourth Proportional to 9,263.33, 13,895.20 and 3,340.69

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Solution

The fourth proportional to 9,263.33, 13,895.20 and 3,340.69 is: 5,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.33 : 13,895.20 = 3,340.69 : x
  2. Step 2: Convert to fraction form
    9,263.33/13,895.20 = 3,340.69/x
  3. Step 3: Cross multiply
    9,263.33x = 13,895.20 × 3,340.69
  4. Step 4: Simplify right side
    9,263.33x = 46,419,590.43
  5. Step 5: Solve for x
    x = 46,419,590.43/9,263.33
  6. Step 6: Final answer
    x = 5,011.11

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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.