Home / 7,504.88-11,257.47-2,310.75

Finding the Fourth Proportional to 7,504.88, 11,257.47 and 2,310.75

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Solution

The fourth proportional to 7,504.88, 11,257.47 and 2,310.75 is: 3,466.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.88 : 11,257.47 = 2,310.75 : x
  2. Step 2: Convert to fraction form
    7,504.88/11,257.47 = 2,310.75/x
  3. Step 3: Cross multiply
    7,504.88x = 11,257.47 × 2,310.75
  4. Step 4: Simplify right side
    7,504.88x = 26,013,198.80
  5. Step 5: Solve for x
    x = 26,013,198.80/7,504.88
  6. Step 6: Final answer
    x = 3,466.17

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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.