Home / 2,092.04-3,136.80-1,224.52

Finding the Fourth Proportional to 2,092.04, 3,136.80 and 1,224.52

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Solution

The fourth proportional to 2,092.04, 3,136.80 and 1,224.52 is: 1,836.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.04 : 3,136.80 = 1,224.52 : x
  2. Step 2: Convert to fraction form
    2,092.04/3,136.80 = 1,224.52/x
  3. Step 3: Cross multiply
    2,092.04x = 3,136.80 × 1,224.52
  4. Step 4: Simplify right side
    2,092.04x = 3,841,074.34
  5. Step 5: Solve for x
    x = 3,841,074.34/2,092.04
  6. Step 6: Final answer
    x = 1,836.04

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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.