Home / 3,092.04-4,265.73-2,775.87

Finding the Fourth Proportional to 3,092.04, 4,265.73 and 2,775.87

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Solution

The fourth proportional to 3,092.04, 4,265.73 and 2,775.87 is: 3,829.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.04 : 4,265.73 = 2,775.87 : x
  2. Step 2: Convert to fraction form
    3,092.04/4,265.73 = 2,775.87/x
  3. Step 3: Cross multiply
    3,092.04x = 4,265.73 × 2,775.87
  4. Step 4: Simplify right side
    3,092.04x = 11,841,111.94
  5. Step 5: Solve for x
    x = 11,841,111.94/3,092.04
  6. Step 6: Final answer
    x = 3,829.55

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1.5x scale

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.