Home / 4,722.88-6,517.57-2,627.42

Finding the Fourth Proportional to 4,722.88, 6,517.57 and 2,627.42

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Solution

The fourth proportional to 4,722.88, 6,517.57 and 2,627.42 is: 3,625.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.88 : 6,517.57 = 2,627.42 : x
  2. Step 2: Convert to fraction form
    4,722.88/6,517.57 = 2,627.42/x
  3. Step 3: Cross multiply
    4,722.88x = 6,517.57 × 2,627.42
  4. Step 4: Simplify right side
    4,722.88x = 17,124,393.77
  5. Step 5: Solve for x
    x = 17,124,393.77/4,722.88
  6. Step 6: Final answer
    x = 3,625.84

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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.