Home / 3,496.38-4,824.87-1,924.47

Finding the Fourth Proportional to 3,496.38, 4,824.87 and 1,924.47

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Solution

The fourth proportional to 3,496.38, 4,824.87 and 1,924.47 is: 2,655.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.38 : 4,824.87 = 1,924.47 : x
  2. Step 2: Convert to fraction form
    3,496.38/4,824.87 = 1,924.47/x
  3. Step 3: Cross multiply
    3,496.38x = 4,824.87 × 1,924.47
  4. Step 4: Simplify right side
    3,496.38x = 9,285,317.57
  5. Step 5: Solve for x
    x = 9,285,317.57/3,496.38
  6. Step 6: Final answer
    x = 2,655.69

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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.