Home / 9,305.06-13,958.99-2,730.47

Finding the Fourth Proportional to 9,305.06, 13,958.99 and 2,730.47

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Solution

The fourth proportional to 9,305.06, 13,958.99 and 2,730.47 is: 4,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.06 : 13,958.99 = 2,730.47 : x
  2. Step 2: Convert to fraction form
    9,305.06/13,958.99 = 2,730.47/x
  3. Step 3: Cross multiply
    9,305.06x = 13,958.99 × 2,730.47
  4. Step 4: Simplify right side
    9,305.06x = 38,114,589.77
  5. Step 5: Solve for x
    x = 38,114,589.77/9,305.06
  6. Step 6: Final answer
    x = 4,096.11

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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.