Home / 4,344.81-5,991.33-3,717.42

Finding the Fourth Proportional to 4,344.81, 5,991.33 and 3,717.42

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Solution

The fourth proportional to 4,344.81, 5,991.33 and 3,717.42 is: 5,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.81 : 5,991.33 = 3,717.42 : x
  2. Step 2: Convert to fraction form
    4,344.81/5,991.33 = 3,717.42/x
  3. Step 3: Cross multiply
    4,344.81x = 5,991.33 × 3,717.42
  4. Step 4: Simplify right side
    4,344.81x = 22,272,289.97
  5. Step 5: Solve for x
    x = 22,272,289.97/4,344.81
  6. Step 6: Final answer
    x = 5,126.18

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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.