Home / 9,351.93-14,027.08-3,109.93

Finding the Fourth Proportional to 9,351.93, 14,027.08 and 3,109.93

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Solution

The fourth proportional to 9,351.93, 14,027.08 and 3,109.93 is: 4,664.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.93 : 14,027.08 = 3,109.93 : x
  2. Step 2: Convert to fraction form
    9,351.93/14,027.08 = 3,109.93/x
  3. Step 3: Cross multiply
    9,351.93x = 14,027.08 × 3,109.93
  4. Step 4: Simplify right side
    9,351.93x = 43,623,236.90
  5. Step 5: Solve for x
    x = 43,623,236.90/9,351.93
  6. Step 6: Final answer
    x = 4,664.62

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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.