Home / 4,642.46-6,406.54-2,517.94

Finding the Fourth Proportional to 4,642.46, 6,406.54 and 2,517.94

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Solution

The fourth proportional to 4,642.46, 6,406.54 and 2,517.94 is: 3,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642.46 : 6,406.54 = 2,517.94 : x
  2. Step 2: Convert to fraction form
    4,642.46/6,406.54 = 2,517.94/x
  3. Step 3: Cross multiply
    4,642.46x = 6,406.54 × 2,517.94
  4. Step 4: Simplify right side
    4,642.46x = 16,131,283.33
  5. Step 5: Solve for x
    x = 16,131,283.33/4,642.46
  6. Step 6: Final answer
    x = 3,474.73

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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.