Home / 9,307.06-13,958.52-2,731.48

Finding the Fourth Proportional to 9,307.06, 13,958.52 and 2,731.48

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Solution

The fourth proportional to 9,307.06, 13,958.52 and 2,731.48 is: 4,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.06 : 13,958.52 = 2,731.48 : x
  2. Step 2: Convert to fraction form
    9,307.06/13,958.52 = 2,731.48/x
  3. Step 3: Cross multiply
    9,307.06x = 13,958.52 × 2,731.48
  4. Step 4: Simplify right side
    9,307.06x = 38,127,418.21
  5. Step 5: Solve for x
    x = 38,127,418.21/9,307.06
  6. Step 6: Final answer
    x = 4,096.61

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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.