Home / 4,829.25-7,244.34-1,906.88

Finding the Fourth Proportional to 4,829.25, 7,244.34 and 1,906.88

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Solution

The fourth proportional to 4,829.25, 7,244.34 and 1,906.88 is: 2,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.25 : 7,244.34 = 1,906.88 : x
  2. Step 2: Convert to fraction form
    4,829.25/7,244.34 = 1,906.88/x
  3. Step 3: Cross multiply
    4,829.25x = 7,244.34 × 1,906.88
  4. Step 4: Simplify right side
    4,829.25x = 13,814,043.69
  5. Step 5: Solve for x
    x = 13,814,043.69/4,829.25
  6. Step 6: Final answer
    x = 2,860.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.