Home / 4,265.68-5,887.74-2,777.32

Finding the Fourth Proportional to 4,265.68, 5,887.74 and 2,777.32

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Solution

The fourth proportional to 4,265.68, 5,887.74 and 2,777.32 is: 3,833.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.68 : 5,887.74 = 2,777.32 : x
  2. Step 2: Convert to fraction form
    4,265.68/5,887.74 = 2,777.32/x
  3. Step 3: Cross multiply
    4,265.68x = 5,887.74 × 2,777.32
  4. Step 4: Simplify right side
    4,265.68x = 16,352,138.06
  5. Step 5: Solve for x
    x = 16,352,138.06/4,265.68
  6. Step 6: Final answer
    x = 3,833.42

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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.