Home / 9,348.33-14,025.15-3,805.65

Finding the Fourth Proportional to 9,348.33, 14,025.15 and 3,805.65

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Solution

The fourth proportional to 9,348.33, 14,025.15 and 3,805.65 is: 5,709.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.33 : 14,025.15 = 3,805.65 : x
  2. Step 2: Convert to fraction form
    9,348.33/14,025.15 = 3,805.65/x
  3. Step 3: Cross multiply
    9,348.33x = 14,025.15 × 3,805.65
  4. Step 4: Simplify right side
    9,348.33x = 53,374,864.69
  5. Step 5: Solve for x
    x = 53,374,864.69/9,348.33
  6. Step 6: Final answer
    x = 5,709.56

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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.