Home / 1,524.62-2,104.49-1,083.80

Finding the Fourth Proportional to 1,524.62, 2,104.49 and 1,083.80

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Solution

The fourth proportional to 1,524.62, 2,104.49 and 1,083.80 is: 1,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524.62 : 2,104.49 = 1,083.80 : x
  2. Step 2: Convert to fraction form
    1,524.62/2,104.49 = 1,083.80/x
  3. Step 3: Cross multiply
    1,524.62x = 2,104.49 × 1,083.80
  4. Step 4: Simplify right side
    1,524.62x = 2,280,854.23
  5. Step 5: Solve for x
    x = 2,280,854.23/1,524.62
  6. Step 6: Final answer
    x = 1,496.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.