Home / 2,839.98-4,257.34-1,524.66

Finding the Fourth Proportional to 2,839.98, 4,257.34 and 1,524.66

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Solution

The fourth proportional to 2,839.98, 4,257.34 and 1,524.66 is: 2,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839.98 : 4,257.34 = 1,524.66 : x
  2. Step 2: Convert to fraction form
    2,839.98/4,257.34 = 1,524.66/x
  3. Step 3: Cross multiply
    2,839.98x = 4,257.34 × 1,524.66
  4. Step 4: Simplify right side
    2,839.98x = 6,490,984.80
  5. Step 5: Solve for x
    x = 6,490,984.80/2,839.98
  6. Step 6: Final answer
    x = 2,285.58

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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.