Home / 4,083.43-5,637.91-2,741.05

Finding the Fourth Proportional to 4,083.43, 5,637.91 and 2,741.05

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Solution

The fourth proportional to 4,083.43, 5,637.91 and 2,741.05 is: 3,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.43 : 5,637.91 = 2,741.05 : x
  2. Step 2: Convert to fraction form
    4,083.43/5,637.91 = 2,741.05/x
  3. Step 3: Cross multiply
    4,083.43x = 5,637.91 × 2,741.05
  4. Step 4: Simplify right side
    4,083.43x = 15,453,793.21
  5. Step 5: Solve for x
    x = 15,453,793.21/4,083.43
  6. Step 6: Final answer
    x = 3,784.51

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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.