Home / 4,825.04-6,659.86-2,836.24

Finding the Fourth Proportional to 4,825.04, 6,659.86 and 2,836.24

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Solution

The fourth proportional to 4,825.04, 6,659.86 and 2,836.24 is: 3,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.04 : 6,659.86 = 2,836.24 : x
  2. Step 2: Convert to fraction form
    4,825.04/6,659.86 = 2,836.24/x
  3. Step 3: Cross multiply
    4,825.04x = 6,659.86 × 2,836.24
  4. Step 4: Simplify right side
    4,825.04x = 18,888,961.33
  5. Step 5: Solve for x
    x = 18,888,961.33/4,825.04
  6. Step 6: Final answer
    x = 3,914.78

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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.