Home / 2,729.16-4,092.17-1,852.52

Finding the Fourth Proportional to 2,729.16, 4,092.17 and 1,852.52

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Solution

The fourth proportional to 2,729.16, 4,092.17 and 1,852.52 is: 2,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729.16 : 4,092.17 = 1,852.52 : x
  2. Step 2: Convert to fraction form
    2,729.16/4,092.17 = 1,852.52/x
  3. Step 3: Cross multiply
    2,729.16x = 4,092.17 × 1,852.52
  4. Step 4: Simplify right side
    2,729.16x = 7,580,797.04
  5. Step 5: Solve for x
    x = 7,580,797.04/2,729.16
  6. Step 6: Final answer
    x = 2,777.70

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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.