Home / 3,092.84-4,265.86-2,253.80

Finding the Fourth Proportional to 3,092.84, 4,265.86 and 2,253.80

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Solution

The fourth proportional to 3,092.84, 4,265.86 and 2,253.80 is: 3,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.84 : 4,265.86 = 2,253.80 : x
  2. Step 2: Convert to fraction form
    3,092.84/4,265.86 = 2,253.80/x
  3. Step 3: Cross multiply
    3,092.84x = 4,265.86 × 2,253.80
  4. Step 4: Simplify right side
    3,092.84x = 9,614,395.27
  5. Step 5: Solve for x
    x = 9,614,395.27/3,092.84
  6. Step 6: Final answer
    x = 3,108.60

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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.