Home / 4,344.93-6,517.42-1,571.09

Finding the Fourth Proportional to 4,344.93, 6,517.42 and 1,571.09

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Solution

The fourth proportional to 4,344.93, 6,517.42 and 1,571.09 is: 2,356.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.93 : 6,517.42 = 1,571.09 : x
  2. Step 2: Convert to fraction form
    4,344.93/6,517.42 = 1,571.09/x
  3. Step 3: Cross multiply
    4,344.93x = 6,517.42 × 1,571.09
  4. Step 4: Simplify right side
    4,344.93x = 10,239,416.87
  5. Step 5: Solve for x
    x = 10,239,416.87/4,344.93
  6. Step 6: Final answer
    x = 2,356.64

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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.