Home / 7,026.75-10,523.97-3,505.95

Finding the Fourth Proportional to 7,026.75, 10,523.97 and 3,505.95

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Solution

The fourth proportional to 7,026.75, 10,523.97 and 3,505.95 is: 5,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026.75 : 10,523.97 = 3,505.95 : x
  2. Step 2: Convert to fraction form
    7,026.75/10,523.97 = 3,505.95/x
  3. Step 3: Cross multiply
    7,026.75x = 10,523.97 × 3,505.95
  4. Step 4: Simplify right side
    7,026.75x = 36,896,512.62
  5. Step 5: Solve for x
    x = 36,896,512.62/7,026.75
  6. Step 6: Final answer
    x = 5,250.86

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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.