Home / 4,016.46-5,987.57-3,953.28

Finding the Fourth Proportional to 4,016.46, 5,987.57 and 3,953.28

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Solution

The fourth proportional to 4,016.46, 5,987.57 and 3,953.28 is: 5,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.46 : 5,987.57 = 3,953.28 : x
  2. Step 2: Convert to fraction form
    4,016.46/5,987.57 = 3,953.28/x
  3. Step 3: Cross multiply
    4,016.46x = 5,987.57 × 3,953.28
  4. Step 4: Simplify right side
    4,016.46x = 23,670,520.96
  5. Step 5: Solve for x
    x = 23,670,520.96/4,016.46
  6. Step 6: Final answer
    x = 5,893.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.