Home / 9,335.38-14,003.34-2,409.88

Finding the Fourth Proportional to 9,335.38, 14,003.34 and 2,409.88

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Solution

The fourth proportional to 9,335.38, 14,003.34 and 2,409.88 is: 3,614.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.38 : 14,003.34 = 2,409.88 : x
  2. Step 2: Convert to fraction form
    9,335.38/14,003.34 = 2,409.88/x
  3. Step 3: Cross multiply
    9,335.38x = 14,003.34 × 2,409.88
  4. Step 4: Simplify right side
    9,335.38x = 33,746,369.00
  5. Step 5: Solve for x
    x = 33,746,369.00/9,335.38
  6. Step 6: Final answer
    x = 3,614.89

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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.