Home / 2,519.50-3,477-1,524.73

Finding the Fourth Proportional to 2,519.50, 3,477 and 1,524.73

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Solution

The fourth proportional to 2,519.50, 3,477 and 1,524.73 is: 2,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519.50 : 3,477 = 1,524.73 : x
  2. Step 2: Convert to fraction form
    2,519.50/3,477 = 1,524.73/x
  3. Step 3: Cross multiply
    2,519.50x = 3,477 × 1,524.73
  4. Step 4: Simplify right side
    2,519.50x = 5,301,486.21
  5. Step 5: Solve for x
    x = 5,301,486.21/2,519.50
  6. Step 6: Final answer
    x = 2,104.18

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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.