Home / 3,944.50-5,444.42-2,432.63

Finding the Fourth Proportional to 3,944.50, 5,444.42 and 2,432.63

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Solution

The fourth proportional to 3,944.50, 5,444.42 and 2,432.63 is: 3,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.50 : 5,444.42 = 2,432.63 : x
  2. Step 2: Convert to fraction form
    3,944.50/5,444.42 = 2,432.63/x
  3. Step 3: Cross multiply
    3,944.50x = 5,444.42 × 2,432.63
  4. Step 4: Simplify right side
    3,944.50x = 13,244,260.87
  5. Step 5: Solve for x
    x = 13,244,260.87/3,944.50
  6. Step 6: Final answer
    x = 3,357.65

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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.