Home / 4,238.92-5,849.78-2,350.51

Finding the Fourth Proportional to 4,238.92, 5,849.78 and 2,350.51

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Solution

The fourth proportional to 4,238.92, 5,849.78 and 2,350.51 is: 3,243.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.92 : 5,849.78 = 2,350.51 : x
  2. Step 2: Convert to fraction form
    4,238.92/5,849.78 = 2,350.51/x
  3. Step 3: Cross multiply
    4,238.92x = 5,849.78 × 2,350.51
  4. Step 4: Simplify right side
    4,238.92x = 13,749,966.39
  5. Step 5: Solve for x
    x = 13,749,966.39/4,238.92
  6. Step 6: Final answer
    x = 3,243.74

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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.