Home / 2,523.45-3,784.73-1,136.53

Finding the Fourth Proportional to 2,523.45, 3,784.73 and 1,136.53

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Solution

The fourth proportional to 2,523.45, 3,784.73 and 1,136.53 is: 1,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523.45 : 3,784.73 = 1,136.53 : x
  2. Step 2: Convert to fraction form
    2,523.45/3,784.73 = 1,136.53/x
  3. Step 3: Cross multiply
    2,523.45x = 3,784.73 × 1,136.53
  4. Step 4: Simplify right side
    2,523.45x = 4,301,458.24
  5. Step 5: Solve for x
    x = 4,301,458.24/2,523.45
  6. Step 6: Final answer
    x = 1,704.59

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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.