Home / 7,627.22-11,441.74-2,695.82

Finding the Fourth Proportional to 7,627.22, 11,441.74 and 2,695.82

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Solution

The fourth proportional to 7,627.22, 11,441.74 and 2,695.82 is: 4,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627.22 : 11,441.74 = 2,695.82 : x
  2. Step 2: Convert to fraction form
    7,627.22/11,441.74 = 2,695.82/x
  3. Step 3: Cross multiply
    7,627.22x = 11,441.74 × 2,695.82
  4. Step 4: Simplify right side
    7,627.22x = 30,844,871.53
  5. Step 5: Solve for x
    x = 30,844,871.53/7,627.22
  6. Step 6: Final answer
    x = 4,044.05

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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.