Home / 7,625.66-11,441.52-2,695.82

Finding the Fourth Proportional to 7,625.66, 11,441.52 and 2,695.82

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Solution

The fourth proportional to 7,625.66, 11,441.52 and 2,695.82 is: 4,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.66 : 11,441.52 = 2,695.82 : x
  2. Step 2: Convert to fraction form
    7,625.66/11,441.52 = 2,695.82/x
  3. Step 3: Cross multiply
    7,625.66x = 11,441.52 × 2,695.82
  4. Step 4: Simplify right side
    7,625.66x = 30,844,221.24
  5. Step 5: Solve for x
    x = 30,844,221.24/7,625.66
  6. Step 6: Final answer
    x = 4,044.80

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1.5x scale

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.