Home / 1,874.24-2,805.44-1,524.62

Finding the Fourth Proportional to 1,874.24, 2,805.44 and 1,524.62

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Solution

The fourth proportional to 1,874.24, 2,805.44 and 1,524.62 is: 2,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874.24 : 2,805.44 = 1,524.62 : x
  2. Step 2: Convert to fraction form
    1,874.24/2,805.44 = 1,524.62/x
  3. Step 3: Cross multiply
    1,874.24x = 2,805.44 × 1,524.62
  4. Step 4: Simplify right side
    1,874.24x = 4,277,229.32
  5. Step 5: Solve for x
    x = 4,277,229.32/1,874.24
  6. Step 6: Final answer
    x = 2,282.12

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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.