Home / 2,199.44-3,033.28-1,825.84

Finding the Fourth Proportional to 2,199.44, 3,033.28 and 1,825.84

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Solution

The fourth proportional to 2,199.44, 3,033.28 and 1,825.84 is: 2,518.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199.44 : 3,033.28 = 1,825.84 : x
  2. Step 2: Convert to fraction form
    2,199.44/3,033.28 = 1,825.84/x
  3. Step 3: Cross multiply
    2,199.44x = 3,033.28 × 1,825.84
  4. Step 4: Simplify right side
    2,199.44x = 5,538,283.96
  5. Step 5: Solve for x
    x = 5,538,283.96/2,199.44
  6. Step 6: Final answer
    x = 2,518.04

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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.