Home / 2,194.84-3,292.80-1,546.84

Finding the Fourth Proportional to 2,194.84, 3,292.80 and 1,546.84

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Solution

The fourth proportional to 2,194.84, 3,292.80 and 1,546.84 is: 2,320.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.84 : 3,292.80 = 1,546.84 : x
  2. Step 2: Convert to fraction form
    2,194.84/3,292.80 = 1,546.84/x
  3. Step 3: Cross multiply
    2,194.84x = 3,292.80 × 1,546.84
  4. Step 4: Simplify right side
    2,194.84x = 5,093,427.02
  5. Step 5: Solve for x
    x = 5,093,427.02/2,194.84
  6. Step 6: Final answer
    x = 2,320.64

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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.