Home / 5,146.71-7,732.38-3,301.41

Finding the Fourth Proportional to 5,146.71, 7,732.38 and 3,301.41

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Solution

The fourth proportional to 5,146.71, 7,732.38 and 3,301.41 is: 4,960.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146.71 : 7,732.38 = 3,301.41 : x
  2. Step 2: Convert to fraction form
    5,146.71/7,732.38 = 3,301.41/x
  3. Step 3: Cross multiply
    5,146.71x = 7,732.38 × 3,301.41
  4. Step 4: Simplify right side
    5,146.71x = 25,527,756.66
  5. Step 5: Solve for x
    x = 25,527,756.66/5,146.71
  6. Step 6: Final answer
    x = 4,960.01

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1.5x scale

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.