Home / 1,817.96-2,727.62-1,037.48

Finding the Fourth Proportional to 1,817.96, 2,727.62 and 1,037.48

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Solution

The fourth proportional to 1,817.96, 2,727.62 and 1,037.48 is: 1,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817.96 : 2,727.62 = 1,037.48 : x
  2. Step 2: Convert to fraction form
    1,817.96/2,727.62 = 1,037.48/x
  3. Step 3: Cross multiply
    1,817.96x = 2,727.62 × 1,037.48
  4. Step 4: Simplify right side
    1,817.96x = 2,829,851.20
  5. Step 5: Solve for x
    x = 2,829,851.20/1,817.96
  6. Step 6: Final answer
    x = 1,556.61

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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.