Home / 2,908.50-4,364.27-1,593.21

Finding the Fourth Proportional to 2,908.50, 4,364.27 and 1,593.21

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Solution

The fourth proportional to 2,908.50, 4,364.27 and 1,593.21 is: 2,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908.50 : 4,364.27 = 1,593.21 : x
  2. Step 2: Convert to fraction form
    2,908.50/4,364.27 = 1,593.21/x
  3. Step 3: Cross multiply
    2,908.50x = 4,364.27 × 1,593.21
  4. Step 4: Simplify right side
    2,908.50x = 6,953,190.64
  5. Step 5: Solve for x
    x = 6,953,190.64/2,908.50
  6. Step 6: Final answer
    x = 2,390.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.