Home / 3,496.20-4,824.84-1,924.39

Finding the Fourth Proportional to 3,496.20, 4,824.84 and 1,924.39

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Solution

The fourth proportional to 3,496.20, 4,824.84 and 1,924.39 is: 2,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.20 : 4,824.84 = 1,924.39 : x
  2. Step 2: Convert to fraction form
    3,496.20/4,824.84 = 1,924.39/x
  3. Step 3: Cross multiply
    3,496.20x = 4,824.84 × 1,924.39
  4. Step 4: Simplify right side
    3,496.20x = 9,284,873.85
  5. Step 5: Solve for x
    x = 9,284,873.85/3,496.20
  6. Step 6: Final answer
    x = 2,655.70

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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.