Home / 4,265.83-5,882.79-2,772.04

Finding the Fourth Proportional to 4,265.83, 5,882.79 and 2,772.04

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Solution

The fourth proportional to 4,265.83, 5,882.79 and 2,772.04 is: 3,822.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.83 : 5,882.79 = 2,772.04 : x
  2. Step 2: Convert to fraction form
    4,265.83/5,882.79 = 2,772.04/x
  3. Step 3: Cross multiply
    4,265.83x = 5,882.79 × 2,772.04
  4. Step 4: Simplify right side
    4,265.83x = 16,307,329.19
  5. Step 5: Solve for x
    x = 16,307,329.19/4,265.83
  6. Step 6: Final answer
    x = 3,822.78

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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.