Home / 3,516.88-4,853.34-1,944.92

Finding the Fourth Proportional to 3,516.88, 4,853.34 and 1,944.92

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Solution

The fourth proportional to 3,516.88, 4,853.34 and 1,944.92 is: 2,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.88 : 4,853.34 = 1,944.92 : x
  2. Step 2: Convert to fraction form
    3,516.88/4,853.34 = 1,944.92/x
  3. Step 3: Cross multiply
    3,516.88x = 4,853.34 × 1,944.92
  4. Step 4: Simplify right side
    3,516.88x = 9,439,358.03
  5. Step 5: Solve for x
    x = 9,439,358.03/3,516.88
  6. Step 6: Final answer
    x = 2,684.01

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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.