Home / 2,523.97-3,784.92-1,486.05

Finding the Fourth Proportional to 2,523.97, 3,784.92 and 1,486.05

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Solution

The fourth proportional to 2,523.97, 3,784.92 and 1,486.05 is: 2,228.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523.97 : 3,784.92 = 1,486.05 : x
  2. Step 2: Convert to fraction form
    2,523.97/3,784.92 = 1,486.05/x
  3. Step 3: Cross multiply
    2,523.97x = 3,784.92 × 1,486.05
  4. Step 4: Simplify right side
    2,523.97x = 5,624,580.37
  5. Step 5: Solve for x
    x = 5,624,580.37/2,523.97
  6. Step 6: Final answer
    x = 2,228.47

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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.