Home / 7,064.97-10,601.52-2,625.75

Finding the Fourth Proportional to 7,064.97, 10,601.52 and 2,625.75

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Solution

The fourth proportional to 7,064.97, 10,601.52 and 2,625.75 is: 3,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.97 : 10,601.52 = 2,625.75 : x
  2. Step 2: Convert to fraction form
    7,064.97/10,601.52 = 2,625.75/x
  3. Step 3: Cross multiply
    7,064.97x = 10,601.52 × 2,625.75
  4. Step 4: Simplify right side
    7,064.97x = 27,836,941.14
  5. Step 5: Solve for x
    x = 27,836,941.14/7,064.97
  6. Step 6: Final answer
    x = 3,940.14

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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.