Home / 4,824.80-6,659.25-3,693.48

Finding the Fourth Proportional to 4,824.80, 6,659.25 and 3,693.48

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Solution

The fourth proportional to 4,824.80, 6,659.25 and 3,693.48 is: 5,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.80 : 6,659.25 = 3,693.48 : x
  2. Step 2: Convert to fraction form
    4,824.80/6,659.25 = 3,693.48/x
  3. Step 3: Cross multiply
    4,824.80x = 6,659.25 × 3,693.48
  4. Step 4: Simplify right side
    4,824.80x = 24,595,767.87
  5. Step 5: Solve for x
    x = 24,595,767.87/4,824.80
  6. Step 6: Final answer
    x = 5,097.78

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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.