Home / 5,244.94-7,235.49-3,257.81

Finding the Fourth Proportional to 5,244.94, 7,235.49 and 3,257.81

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Solution

The fourth proportional to 5,244.94, 7,235.49 and 3,257.81 is: 4,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.94 : 7,235.49 = 3,257.81 : x
  2. Step 2: Convert to fraction form
    5,244.94/7,235.49 = 3,257.81/x
  3. Step 3: Cross multiply
    5,244.94x = 7,235.49 × 3,257.81
  4. Step 4: Simplify right side
    5,244.94x = 23,571,851.68
  5. Step 5: Solve for x
    x = 23,571,851.68/5,244.94
  6. Step 6: Final answer
    x = 4,494.21

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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.