Home / 4,641.94-6,405.87-2,546.06

Finding the Fourth Proportional to 4,641.94, 6,405.87 and 2,546.06

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Solution

The fourth proportional to 4,641.94, 6,405.87 and 2,546.06 is: 3,513.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641.94 : 6,405.87 = 2,546.06 : x
  2. Step 2: Convert to fraction form
    4,641.94/6,405.87 = 2,546.06/x
  3. Step 3: Cross multiply
    4,641.94x = 6,405.87 × 2,546.06
  4. Step 4: Simplify right side
    4,641.94x = 16,309,729.37
  5. Step 5: Solve for x
    x = 16,309,729.37/4,641.94
  6. Step 6: Final answer
    x = 3,513.56

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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.