Home / 9,927.26-14,889.27-3,353.30

Finding the Fourth Proportional to 9,927.26, 14,889.27 and 3,353.30

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Solution

The fourth proportional to 9,927.26, 14,889.27 and 3,353.30 is: 5,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.26 : 14,889.27 = 3,353.30 : x
  2. Step 2: Convert to fraction form
    9,927.26/14,889.27 = 3,353.30/x
  3. Step 3: Cross multiply
    9,927.26x = 14,889.27 × 3,353.30
  4. Step 4: Simplify right side
    9,927.26x = 49,928,189.09
  5. Step 5: Solve for x
    x = 49,928,189.09/9,927.26
  6. Step 6: Final answer
    x = 5,029.40

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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.